scholarly journals Produktivitas Tumpangsari Kedelai dengan Jagung pada Akhir Musim Hujan di Lahan Kering Beriklim Kering (Productivity of Soybean Intercropping with Maize at the End of Rainy Season in Dry Land with Dry Climate )

JURNAL PANGAN ◽  
2021 ◽  
Vol 29 (3) ◽  
pp. 197-210
Author(s):  
Afandi Kristiono ◽  
Siti Muzaiyanah ◽  
Dian Adi Anggraeni Elisabeth ◽  
Arief Harsono
Keyword(s):  
Rainy Season ◽  
Upland Rice ◽  
Cropping Pattern ◽  
Total Production ◽  
Double Row ◽  
Dry Land ◽  
Land Equivalent Ratio ◽  
Self Sufficiency ◽  
Planting Method ◽  
Low Precipitation

ABSTRAK Luas panen kedelai di Indonesia pada 2017 hanya mencapai 355.799 ha dengan produksi 538.728 ton. Untuk mencapai swasembada, luas panen tersebut harus dapat ditingkatkan menjadi 1,2 juta ha dengan produktivitas 1,6 ton/ha. Peningkatan luas panen kedelai dapat dilakukan pada lahan kering dan iklim kering yang pemanfaatannya belum maksimal. Penelitian ini bertujuan untuk mengevaluasi produktivitas dan kelayakan teknis paket teknologi budidaya kedelai tumpang sari dengan jagung di lahan kering beriklim kering. Penelitian dilaksanakan pada musim hujan (MH) 2017/2018 di Kecamatan Tegaldlimo, Kabupaten Banyuwangi, Jawa Timur pada zona iklim D3 (3–4 bulan basah/tahun) dengan jenis tanah vertisol, mengikuti pola tanam padi gogo – jagung. Hasil penelitian menunjukkan bahwa cara tanam tumpang sari kedelai dengan jagung baris ganda setelah panen padi gogo, mampu memberikan hasil biji jagung kering 2,03 ton/ha dan kedelai 1,50 ton/ha. Cara tanam ini lebih menguntungkan daripada tanam jagung atau kedelai monokultur yang berturut-turut memberikan hasil 3,50 ton/ha dan 1,85 ton/ha biji kering. Hasil kedelai dan jagung pada saat penelitian tidak maksimal karena selama pertumbuhan curah hujan hanya 194 mm, sehingga tanaman terutama jagung mengalami cekaman kekeringan. Keuntungan usahatani kedelai monokultur, jagung monokultur, dan kedelai tumpang sari dengan jagung berturut-turut adalah Rp8.633.500,00; Rp5.039.400,00; dan Rp11.090.600,00 per ha. Tumpang sari kedelai dengan jagung mampu memanfaatkan lahan lebih efisien dengan Nilai Kesetaraan Lahan (NKL) 1,39. kata kunci: jagung, kedelai, lahan kering beriklim kering, tumpang sari ABSTRACT Soybean harvested area in Indonesia in 2017 only reached 356,799 ha with a total production of 538,728 tons. To achieve self-sufficiency, the harvested area must be increased to 1.2 million ha with a productivity of 1.6 tons/ha. To increase the harvested area, soybean can be developed in a dry land with dry climate that has not been utilized optimally. The study aimed to evaluate the productivity and technical feasibility of soybean intercropping with maize in a dry land with a dry climate. The study was conducted in the rainy season of 2017/2018 at Tegaldlimo Sub-district, Banyuwangi Regency, East Java Province in the D3 climate zone (3–4 wet months/year) at vertisol soil using the cropping pattern of upland rice-maize.The results indicated that soybean is intercropping with maize in a double row after upland rice harvesting was able to provide the dry seeds yield of maize 2.03 tons/ha and soybean 1.50 tons/ha. This planting method was more profitable compared to maize monoculture yielding 3.50 tons/ha or soybean monoculture yielding 1.85 tons/ha dry seeds yield. The yields of soybean and maize in the study were not optimal due to low precipitation to only 194 mm during the plant growth, so the crops, particularly the maize experienced drought stress. The benefits of soybean monoculture, maize monoculture, and soybean intercropping with maize farming were 8,633,500 IDR, 5,039,400 IDR, and 11,090,600 IDR per ha, respectively. The soybean intercropping with maize was also able to utilize land more efficiently with a Land Equivalent Ratio (LER) of 1.39. keywords: maize, soybean, dry land with dry climate, intercropping

scholarly journals POLA PENGUSAHAAN KOMODITAS TANAMAN PANGAN PADA LAHAN KERING DITINJAU DARI PENERAPAN POLA TANAM DI KABUPATEN MOROWALI PROVINSI SULAWESI TENGAH

2013 ◽  
Vol 3 (3) ◽  
Author(s):  
Hasmari Noer
Keyword(s):  
Random Sampling ◽  
Upland Rice ◽  
Sampling Technique ◽  
Survey Method ◽  
Food Crops ◽  
Cropping Pattern ◽  
Planting Pattern ◽  
Dry Land ◽  
Cropping Patterns ◽  
Central Sulawesi

AbstrakPenelitian ini dilakukan untuk mengetahui pola pengusahaan komoditas tanaman pangan pada lahan kering ditinjau dari penerapan pola tanam di Kabupaten Morowali Provinsi Sulawesi Tengah. Metode penelitian yang digunakan adalah metode survey. Lokasi penelitian adalah di Kabupaten Morowali Provinsi Sulawesi Tengah. Teknik penarikan sampel digunakan random sampling. Sampel penelitian berjumlah 120 responden yang tersebar di 3 kecamatan yakni Kecamatan Bungku Utara, Kecamatan Petasia dan Kecamatan Mori Atas Kabupaten Morowali Provinsi Sulawesi Tengah. Pengumpulan data melalui wawancara dengan menggunakan kuesioner dan observasi. Hasil dari analisis pola pengusahaan komoditas tanaman pangan pada lahan kering ditinjau dari pola tanam di Kabupaten Morowali Provinsi Sulawesi Tengah.akan diuraikan secara deskriptif. Hasil penelitian ini didapatkan pola pengusahaan komoditas tanaman pangan pada lahan kering ditinjau dari pola tanam adalah petani melakukan pola pertanaman sejenis, yaitu padi-padi-palawija, jagung-jagung-palawija, kedele-kedele-sayuran dan kacang-kacang-bera. Pola Tanam II petani melakukan pola tanam padi gogo-jagung-sayuran dan Pola Tanam III padi gogo-kedele-bera.Kata kunci : Tanaman pangan, lahan kering, pola tanamAbstractThe study was conducted to determine the pattern of utilization of food crops on dry land cropping patterns in terms of the application of Morowali district of Central Sulawesi  province. The method used is a survey method. The research location is in Central Sulawesi province Morowali. The sampling technique used random sampling. Study sample were 120 respondents spread across three districts namely North Bungku District, District and Sub Mori Petasia Top Morowali Central Sulawesi province. Data collection through interviews using questionnaires and observation. The results of the analysis of patterns of food crops cultivation in dryland cropping pattern in terms of Sulawesi  Morowali Tengah.akan described descriptively. The results of this research, the pattern of utilization of food crops in terms of dryland cropping farmers cropping patterns are similar, the ricepaddy-pulses, corn-crops-corn, soy and vegetable-soy-bean-bean-fallow. Cropping Patterns II farmers cropping upland ricemaize-vegetables and planting pattern III upland rice-soybean-fallow.Keywords: food crops, dryland cropping

Productivity of three varieties of local upland rice on swidden agriculture field in Setulang village, North Kalimantan, Indonesia

2019 ◽  
Vol 21 (1) ◽  
Author(s):  
OKTIANI PERIDA MERANG ◽  
Abubakar M. Lahjie ◽  
SYAHRIR YUSUF ◽  
YOSEP RUSLIM
Keyword(s):  
Sampling Method ◽  
Upland Rice ◽  
Total Production ◽  
Swidden Agriculture ◽  
Rice Varieties ◽  
Dry Land ◽  
Cultivation System ◽  
Fallow Period ◽  
Maximum Production ◽  
One Year

Abstract. Merang OP, Lahjie AM, Yusuf S, Ruslim Y. 2020. Productivity of three varieties of local upland rice on swidden agriculture field in Setulang village, North Kalimantan, Indonesia. Biodiversitas 21: 49-56. Swidden agriculture field is a dry land used by traditional farmers to cultivate some varieties of local upland rice intercropped with vegetables, tubers, and fruits. This rotational cultivation system utilizes the land for planting such food crops in one year period before it is left for fallow periods for years. This study aimed to assess the productivity of local upland rice varieties (i.e. Langsat rice, Telang Usan rice, and Pimping rice) cultivated on swidden agriculture field in regard to the fallow periods. This study was conducted in Setulang village, Malinau District, North Kalimantan Province and employed purposive sampling method using interviews of selected respondents and field observation. Among three varieties of rice in this study, Langsat rice had the longest fallow period with 17 years while Pimping rice had the shortest fallow period with 13 years, with the maximum production were 2,635 kg ha-1 and 1,670 kg ha-1, respectively. Meanwhile, Telang Usan rice reached the maximum production on fallow period of 15 years with the total production of 2,208 kg ha-1. Overall, of the three types of rice planted, the results show that the longer the fallow period, the higher the rice production and the shorter the fallow period, the lower the production. Each type of rice has a different amount of production, although it is planted during the same fallow period.

scholarly journals MOTIVASI PETANI DAN TINGKAT ADOPSI TEKNOLOGI TERHADAP PENDAPATAN USAHATANI KACANG TANAH PADA PERTANIAN LAHAN KERING

JURNAL AGRICA ◽  
2020 ◽  
Vol 13 (1) ◽  
Author(s):  
Sylvia Kusumaputri Utami ◽  
Yohanes Geli Bulu ◽  
Ika Novita Sari
Keyword(s):  
Rainy Season ◽  
Income Level ◽  
Dry Season ◽  
Sample Population ◽  
Cropping Pattern ◽  
Net Income ◽  
Dry Land ◽  
Cropping Patterns ◽  
Cultivation Technology ◽  
Relay Cropping

The motivation of farmers in adopting groundnut cultivation technology, especially relay cropping patterns technology of corn and groundnut on dry land is relatively low. The study aims to determine the motivation of farmers in adopting groundnut cultivation technology that can increase farmers' incomes. The study was conducted in Labangka Subdistrict, Sumbawa Regency from December 2016 until August 2017 using survey approach. Data collection techniques carried out by observation, recording, and in-depth interviews with respondents. The sample population who adopted corn relay cropping pattern with groundnuts was 276 people. Determination of the sample of respondents was purposive as many as 40 people. Data were analyzed using descriptive analysis method. The results showed that the motivation of farmers in adopting technology was 79,29%. The adoption rate of groundnut technology components was 81,39%. Net income level or profitability of groundnut farming produced in the rainy season averages Rp 9.967.500/ha with an R/C Ratio of 2,65. Net income level or profitability of groundnut farming cultivated in the dry season averages of Rp 8.517.000/ha with an R/C ratio of 3,34. The R/C ratio value is more than 1 on groundnut farming that are cultivated in rainy season or in dry season are feasible to be cultivated because it can provide benefits and high income.

scholarly journals Analisis Kelayakan Finansial Pola Tanam Berbasis Padi Gogo di Maluku

2021 ◽  
Vol 26 (2) ◽  
pp. 192-200
Author(s):  
Agung Budi Santoso ◽  
Sheny Kaihatu ◽  
Edwin Waas
Keyword(s):  
Land Use ◽  
Upland Rice ◽  
Production Costs ◽  
Productivity Index ◽  
Farm Income ◽  
Cropping Pattern ◽  
Green Beans ◽  
Dry Land ◽  
Cropping Patterns ◽  
Net Profit

The upland rice-based cropping pattern is a form of double cropping or crop rotation in which upland rice as a basic commodity (base crop) which can be preceded or alternated with other food crops as a secondary crop. This study was conducted on dry land agro-ecosystems in the Tanimbar Islands Regency (West Southeast Maluku), from March to December 2017. This study was an adaptive research with a field experiment approach in farmer's land.  The objective of this research was to obtain the most profitable cropping patterns, efficiency in land use and economically also has the highest net profit so it is appropriate to be recommended as a technology innovation for upland rice-based cropping patterns in dry land. The results showed that upland rice which was cultivated in multiple ways through intercropping or overlapped cropping, namely Introduced Cropping Pattern 1 (Upland Rice + Maize-Peanuts) and Introduced Cropping Pattern 2 (Upland Rice + Corn/Cassava-Green Beans-Peanuts) can increase land productivity (index planting of 222% and 288%, respectively) and farmers' income increased by 244-588% compared to upland rice grown in monoculture. Multiple cropping patterns can be recommended as a technology package for upland rice-based cropping patterns on dry land because of its efficiency in the use of production costs and land use. Furthermore, it gave the highest farm income of IDR63,933,100,-/ha/year with a net profit of IDR45,716,380,-/ha/year or IDR15,238,793,-/ha/ cropping season. Keywords: cropping pattern, farming, land use, upland rice

scholarly journals Keragaan Pertumbuhan dan Hasil Tanaman Berbasis Padi Gogo pada Lahan Kering di Maluku

2019 ◽  
Vol 15 (1) ◽  
pp. 51-60
Author(s):  
Irfan Ohorella ◽  
Sheny Kaihatu ◽  
Edwen D Waas
Keyword(s):  
Upland Rice ◽  
Block Design ◽  
Cropping Pattern ◽  
Land Productivity ◽  
Multiple Cropping ◽  
Green Beans ◽  
Planting Pattern ◽  
Dry Land ◽  
Cropping Patterns ◽  
Randomized Block Design

Upland rice-based cropping pattern is a form of multiple cropping including intercropping, sequential planting, and relay planting where upland rice as a base crop can be preceded and/or rotated with other food crops as a secondary crop. The research was aimed to provide recommendations for upland rice-based cropping pattern technology in dryland agroecosystems in Maluku that would be able to increase land productivity > 1.00 (MCI = Multiple Cropping Index > 100%) compared to existing cropping patterns. The study used a Randomized Block Design (RCBD) with four treatments and repeated five times (farmers as replications). Four treatments for upland rice-based planting pattern technology assemblies, namely: 1) Pattern-A (Farmer A Pattern); 2) Pattern-B (Farmer B Planting Pattern B); 3) Pattern C (Farmer Improvement Cropping Pattern); and 4) Pattern D (Introduced Plant Pattern). The results showed that upland rice was planted double (multiple cropping) through intercropping and/or sequential cropping, namely Improved Cropping Patterns (Pattern C = Upland Rice + Corn - Peanuts) and Introducing Cropping Patterns (Pattern D = Upland Rice + Corn/Cassava - Green Beans - Peanuts) can increase land productivity with a double-cropping index 1.35 - 1.80 (IPG = 135% - 180%) compared to upland rice grown in monoculture (Farming Patterns). Multiple cropping (Upland Rice + Corn/Cassava - Green Beans - Peanuts) can be recommended as Upland Rice-Based Planting Technology Package on dry land in Maluku, because it can increase land productivity> 1.00 with an MCI (Multiple Cropping Index) of 180%. Keywords: dry land, performance, upland rice   ABSTRAK Pola Tanam berbasis padi gogo merupakan bentuk pola bertanam ganda meliputi tumpangsari, tumpang gilir (runtun) dan tanaman sisipan dimana padi gogo sebagai komoditi pokok (base crop) yang bisa didahului dan atau digilir dengan tanaman pangan lainnya sebagai komoditi ikutan (secondary crop). Tujuan dari penelitian ini adalah untuk mendapatan rekomendasi paket teknologi pola tanam berbasis padi gogo pada agroekosistem lahan kering di Maluku yang mampu meningkatan produktivitas lahan > 1.00 (IPG = Indeks Pertanaman Ganda >100 %) dibandingkan dengan pola tanam petani eksisting. Penelitian menggunakan Rancangan Acak Kelompok (RAK) dengan empat macam perlakuan dan diulang lima kali (petani sebagai ulangan). Empat perlakukan rakitan teknologi pola tanam berbasis padi gogo, yaitu: 1) Pola-A (Pola Tanam Petani A); 2) Pola-B (Pola Tanam Petani B); 3) Pola C (Pola Tanam Petani Perbaikan); dan 4) Pola D (Pola Tanaman Introduksi). Hasil penelitian menunjukkan bahwa padi gogo ditanam secara ganda (multiple cropping) melalui tumpangsari dan atau tumpanggilir, yaitu Pola Tanam Petani Perbaikan (Pola C = Padi Gogo + Jagung - Kacang Tanah) dan Pola Tanam Introduksi (Pola D = Padi Gogo + Jagung/Ubikayu - Kacang Hijau - Kacang Tanah) dapat meningkatkan produktivitas lahan 1.35 – 1.80 (IPG = 135% - 180%) dibandingkan jika padi gogo ditanam secara monokultur (Pola Tanam Petani). Pola bertanam ganda (Padi Gogo+Jagung/Ubikayu - Kacang Hijau - Kacang Tanah) dapat direkomendasikan sebagai Paket Teknologi Pola Tanam Berbasis Padi Gogo pada lahan kering di Maluku, karena dapat meningkatkan produktivitas lahan >1.00 dengan nilai IPG (Indeks Pertanaman Ganda) 180%. Kata Kunci: keragaan, lahan kering, padi gogo

scholarly journals ANALISIS KELAYAKAN INTRODUKSI TANAM GANDA (DOUBLE ROW) UBI KAYU PADA USAHATANI SISTEM TUMPANGSARI DI LAHAN KERING DI KABUPATEN GUNUNGKIDUL

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Subagiyo Subagiyo ◽  
Charisnalia Charisnalia
Keyword(s):  
Rainy Season ◽  
Cost Ratio ◽  
Double Row ◽  
Dry Land ◽  
Marginal Benefit ◽  
Benefit Cost Ratio ◽  
One Year ◽  
Benefit Cost ◽  
On Farm ◽  
Additional Income

ABSTRAKPenelitian ini bertujuan untuk menganalisis kelayakan introduksi tanam ganda (double raw) ubi kayupada system tumpangsari di lahan kering Kabupaten Gunungkidul. Penelitian dilaksanakan padabulan Januari sampai dengan bulan Oktober 2016 di Desa Namberan, Paliyan, KabupatenGunungkidul. Metodelogi yang digunakan dengan pendekatan on partisipatif farm research dansurvai, dengan jumlah responden 30 orang. Data yang terkumpul selanjutnya dianalisismenggunakan pendekatan analisis Marginal Benefit Cost Ratio (MBCR). Hasil Penelitianmenunjukkan bahwa introduksi tanam ganda ubi kayu pada sistem tumpangsari yang biasadilakukan oleh para petani kabupaten Gunungkidul yaitu tanaman ubi kayu ditanam di awal musimhujan sekaligus menanam padi, setelah padi dipanen disusul dengan tanaman kacang tanah disisipidengan tanaman jagung. Sedangkan ubi kayu di panen paling akhir, dengan system tumpangsari inipetani dalam satu tahun panen 3 kali yaitu padi, jagung kacang tanah dan ubi kayu. Berdasarkananalisis kelayakan introduksi tanam ganda pada usahatani dengan sistem tumpangsari memberikantambahan pendapatan dalam satu tahun sebesar Rp 1.530.700 dengan nilai MBCR ratio sebesar2,33.Kata kunci: Usahatani, tumpangsari, lahan kering.ABSTRACTThis study aims to analyze the feasibility of the introduction of double planting of cassava in theintercropping system in dry land of Gunungkidul Regency. The study was conducted from January toOctober 2016 in Namberan Village, Paliyan, Gunungkidul Regency. Methodology used withparticipatory approach on farm research and survey, with 20 respondents. The collected data is thenanalyzed using Marginal Benefit Cost Ratio (MBCR) analysis approach. The results showed that theintroduction of double cassava planting in the intercropping system commonly done by the farmersof Gunungkidul district that is cassava planted at the beginning of the rainy season as well asplanting rice, after harvested rice followed by peanut crops inserted with corn crops. While thecassava in the last harvest, with this intercropping system farmers in one year harvest 3 times that ofrice, corn peanuts and cassava. Based on the analysis of the feasibility of introduction of doublecropping in farming with intercropping system gives additional income in one year amounting to Rp1,530,700 with MBCR ratio value equal to 2,33.Keywords: Farming, intercropping, dry land

scholarly journals Agronomic Response of Local Upland Rice Cultivars on Growing under Two Cultivation Systems

2021 ◽  
Author(s):  
La Ode Afa ◽  
Arsyi Aysya Anas ◽  
Laode Sabaruddin ◽  
Andi Bahrun ◽  
Made Widana Arsana ◽  
...  
Keyword(s):  
Food Security ◽  
Rice Field ◽  
Upland Rice ◽  
Rice Cultivars ◽  
Production Potential ◽  
Dry Land ◽  
Cultivation System ◽  
Cultivation Systems ◽  
Self Sufficiency ◽  
System L

Background: This study aimed to observe the agronomic response of 18 Southeast Sulawesi local upland rice cultivars that were grown under two cultivation systems (dry land and wet rice field) and optimize local potential to support self-sufficiency and food security. Methods: The research used a split-plot design with the following main plot: cultivation system (L) including upland (L1) and rice field cultivation system (L2). The subplots were 18 local upland rice cultivars such as Wangkomina (K1), Wuna Lapodidi (K2), Waburi-buri (K3), Wapantoga (K4), Nggalaru (K5), Wuna Parigi (K6), Bakala (K7), Biu (K8), Ikulaku (K9), Bou (K1), Momea (K11), Daindomoronene (K12), Konkep (K13), Tinangge (K14), Ndoamoito (K15), Uwa (K16), Ndowatu (K17) and Indalibana (K18). Result: The local upland rice responded better to the wetland cultivation system than the upland cultivation system. The local upland rice cultivar Ndowatu showed the highest production potential, which was statistically similar to the Biu, Ikulaku, Momea, Konkep and Uwa cultivars. Ndowatu cultivar showed high production potential (842.80 g.m-2). Thus, this cultivar can be considered suitable for development in the rainfed lowlands to increase the planting index and to support the self-sufficiency and food security of the region.

scholarly journals Effect of Irrigation on Intercropping Systems of Wheat (Triticum aestivum L.) with Pea (Pisum sativum L.)

Agronomy ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 283
Author(s):  
Chrysanthi Pankou ◽  
Anastasios Lithourgidis ◽  
Christos Dordas
Keyword(s):  
Soil Health ◽  
Triticum Aestivum L ◽  
Agricultural Practice ◽  
Environmental Resources ◽  
Dry Land ◽  
Land Equivalent Ratio ◽  
Adaptation Capacity ◽  
Growing Seasons ◽  
Pisum Sativum L ◽  
High Adaptation

Intercropping is an old and commonly used agricultural practice and involves the cultivation of two or more crops in the same area of land at the same time and may improve yield, the use of the environmental resources, product quality, and soil health. The objective of the present study was to study the effect of water availability of wheat-pea intercrops using agronomic and physiological characteristics. The experiment was conducted at the farm of Aristotle University of Thessaloniki, Greece during two growing seasons 2017–2018 and 2018–2019 using two different cultivars from pea (Isard and Olympos) and wheat (Yecora E and Elissavet) and two irrigation regimes. The availability of water increased grain yield and affected most of the characteristics that were studied. In terms of total Land Equivalent Ratio (LER) there was a yield advantage of intercrops over monocrops, which indicates the efficiency of intercropping for using the environmental resources. Both wheat cultivars, the pea cultivar Olympos and their intercrops indicated high adaptation capacity to rainfed conditions, whereas Isard and its intercrops performed better under irrigation. Therefore, the intercropping of wheat with pea uses the water resources of the environment more efficiently and can be used in dry land conditions for higher yield.

scholarly journals Nitrogen and Chicken Manure Effect on Corn Growth and Yield in Double Row Cropping Patterns

2021 ◽  
Vol 04 (11) ◽  
Author(s):  
Eko Suprijono ◽  
Keyword(s):  
Seed Weight ◽  
Block Design ◽  
Biological Properties ◽  
N Fertilizer ◽  
Chicken Manure ◽  
Nitrogen Fertilizers ◽  
Growth And Yield ◽  
Cropping Pattern ◽  
Double Row ◽  
Cropping Patterns

Corn (Zea mays L.) is a common food and feed product in the community since it is commonly used as rice substitution as food staple. Fertilizer application is required to attain crop high yields. Plants can receive nutrients from synthetic nitrogen fertilizers (NF) during their growth cycle. However, excessive use of NF might harm the environment. Organic chicken manure (CM), on the other hand, can minimize the harmful impact of NF. Chicken manure benefits to improve the soil’s physical, chemical, and biological properties. To boost maize plant growth and productivity, might employ CM and NF. The objective of this study was to determine the effect of NF and CM on corn growth and yield. This research was conducted in Kembang Seri, Central Bengkulu, Indonesia from November 2019 to February 2020 using Randomized Complete Block Design (RCBD) with two factors and three replications. The first factor was NF doses (100, 125, and 150 %), and the second-factor consisted of CM doses (0, 10, and 20 tons/ha). Data were analyzed using ANOVA F-5%. On shoot dry weight of corn cultivated in a double row cropping pattern, there was an interaction between the dose of N and chicken manure. At 0 tons/ha, the optimum N fertilizer dose for chicken manure is 135.96 %, or 407.86 kg urea/ha. At a dose of 20 tons/ha, the optimum N fertilizer dose for chicken manure is 141.22 %, or 423.65 kg urea/ha. In a double row cropping pattern, different nitrogen fertilizer doses had no effect on corn growth and yield. The optimal dose of chicken manure was 16.65 tons/ha for plant height, 17.35 tons/ha for stem diameter, 18.89 tons/ha for leaf greenness, 17.35 tons/ha for cob length, 15.01 tons/ha for cob weight, 18.87 tons/ha for dry seed weight/plant, and 19.74 tons/ha for dry seed weight/plot.

scholarly journals PRODUCTIVITY AND ECOLOGICAL SUSTAINABILITY OF UPLAND RICE FARMING IN THE PROVINCE OF MAGUINDANO

2020 ◽  
Vol 8 (12) ◽  
pp. 937-938
Author(s):  
Kadon a ◽  
◽  
Daud D ◽  
Keyword(s):  
Upland Rice ◽  
Farming System ◽  
Ecological Sustainability ◽  
Cropping Pattern ◽  
Rice Farming ◽  
Seed Selection ◽  
Test Of Hypotheses ◽  
Civil Status ◽  
Level Of Significance ◽  
Cultural Measure

Abstract kadon, daud d. 2019.Productivity and ecological sustainability of upland rice farming in the province of maguindano.Doctoral dissertation. Graduate school, university of southern mindanao, kabacan, cotabato. 184 pp. Major adviser: palasig u. Ampang, ph.d. The research study was conducted to determine the productivity and ecological sustainability of upland rice farming system in the province of maguindanao. One hundred three (103) farmers from 26 barangays of the province constituted the respondents. Descriptive statistics, correlation and multiple regression statistical tools were utilized. The test of hypotheses was set at 5% level of significance. The results revealed that upland farmers were generally males, married and were at least in their early 40s and finished intermediate education a family size ranging from 4 to 6 members had an income within the bracket of php 62,000 to 111,999 engaged in farming for a period of 17 to 24 years and were tilling 1 to 2 hectares of land but were non-members of agriculture-related organizations/association and had no trainings attended. Credit accessibility was never accessed rolling land was devoted to upland rice production. Tenurial status and membership in organization were found best significant predictors of the productivity of upland rice farming while age, civil status and number of trainings attended were found best significant predictors of ecological sustainability of upland rice farming. The socio-economic environment such as the source of information was found as the best significant predictors of the productivity of upland rice farming in the province of maguindanao. On bio-physical environment, soil type and cultural measure were found to have a significant influence on the productivity of upland rice farming in the province of maguindanao while level of destruction of insects, pests, diseases, rodents, birds and wild animals, seed selection, cropping pattern, cultural measure, mechanical measure and management of rice stubbles after harvest were found to significantly influence on the ecological sustainability of upland rice farming in the province of maguindanao.

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