scholarly journals The effects of seaweed fertilizer on the growth and productivity of upland rice, maize and oil palm grown in green house Pengaruh pupuk rumput laut terhadap pertumbuhan dan produktivitas padi gogo, jagung dan kelapa sawit di rumah kaca

2016 ◽  
Vol 79 (2) ◽  
Author(s):  
Djoko SANTOSO ◽  
Tetty CHAIDAMSARI ◽  
. SYAFARUDDIN ◽  
Dedi Soleh EFFENDI
Keyword(s):  
Oil Palm ◽  
Vegetative Growth ◽  
Food Production ◽  
Upland Rice ◽  
Food Crops ◽  
Chemical Fertilizers ◽  
Coast Line ◽  
Juvenile Phase ◽  
Green House ◽  
Better Than

AbstrakSebagai negara kepulauan di daerah tropis, Indonesiakaya akan sumberdaya alam untuk swasembada pangan.Berjuta-juta hektar lahan di Indonesia ditanami tanamanperkebunan, tanaman tahunan yang memiliki masa juvenilyang relatif lama, terutama tanaman kelapa sawit dan karet.Sementara itu, upaya untuk meningkatkan produksi panganterkendala oleh terbatasnya lahan subur. Penelitian yangmengeksplorasi bioregulator alami mampu meningkatkanproduktivitas tanaman, menemukan bahwa Sargasum sp.,rumput laut tipe liar yang di sepanjang pantai beberapawilayah Indonesia, menunjukkan kemampuannya meningkat-kan pertumbuhan dan produktivitas tanaman seperti padi,jagung, tomat dan pertumbuhan kelapa sawit tanpapenambahan pupuk kimia. Percobaan pada padi gogovarietas Batutegi yang ditanam di rumah kaca, menunjuk-kan bahwa bioregulator alami tersebut meningkatkanproduktivitasnya 50% lebih tinggi daripada kontrolnya.Percobaan menggunakan jagung var. Arjuna, tanaman yangtelah diperlakukan dengan bioregulator tersebut mem-produksi dua hingga tiga tongkol, sementara pada tanamankontrol hanya satu tongkol. Percobaan pada tanamankelapa sawit di rumahkaca memperlihatkan bahwa bio-regulator tersebut menginduksi pertumbuhan vegetatifnyasecara signifikan, lebih baik daripada kontrol dengan atautanpa pupuk kimia. Intercropping tanaman kelapa sawitTBM dengan tanaman pangan seperti padi gogo ataujagung, diharapkan lebih menguntungkan bagi usahaperkebunan.AbstractBeing a tropical archipelago, Indonesia is rich withnatural resources enabling more production for food.Millions hectares of Indonesian lands is now planted withestate crops, perennial crops with relatively lengthenjuvenile phase mainly oil palm and rubber. Meanwhile,attempts to increase national food production have beenlimited by availability of fertile lands. Our researchexploring natural bioregulator capable of improving cropproductivity, found that Sargasum sp., a wild sea weedgrown mostly along the coast line in Indonesia, indicated itsability to improve the growth and productivity of crops likerice, maize, tomato and oil palm even though with nochemical fertilizers added. The experiment on upland rice oflocal variety Batutegi planted in greenhouse, demonstratedthe natural bioregulator has increased the rice productivityby at least 50% over the control. The experiment usingmaize var. Arjuna, the bioregulator treated plants has madetwo to three corncobs instead of only one corncob on thecontrol plants. The experiment on the oil palm grown in thenursery showed that the bioregulator has significantlyinduced vegetative growth better than the control with orwithout chemical fertilizers. Intercropping the food crops,rice or maize in the juvenile phase of the oil palmplantations, should be beneficial to the productivity of theplantation.

scholarly journals The effects of seaweed fertilizer on the growth and productivity of upland rice, maize and oil palm grown in green house Pengaruh pupuk rumput laut terhadap pertumbuhan dan produktivitas padi gogo, jagung dan kelapa sawit di rumah kaca

2016 ◽  
Vol 79 (2) ◽  
Author(s):  
Djoko SANTOSO ◽  
Tetty CHAIDAMSARI ◽  
. SYAFARUDDIN ◽  
Dedi Soleh EFFENDI
Keyword(s):  
Oil Palm ◽  
Vegetative Growth ◽  
Food Production ◽  
Upland Rice ◽  
Food Crops ◽  
Chemical Fertilizers ◽  
Coast Line ◽  
Juvenile Phase ◽  
Green House ◽  
Better Than

AbstrakSebagai negara kepulauan di daerah tropis, Indonesiakaya akan sumberdaya alam untuk swasembada pangan.Berjuta-juta hektar lahan di Indonesia ditanami tanamanperkebunan, tanaman tahunan yang memiliki masa juvenilyang relatif lama, terutama tanaman kelapa sawit dan karet.Sementara itu, upaya untuk meningkatkan produksi panganterkendala oleh terbatasnya lahan subur. Penelitian yangmengeksplorasi bioregulator alami mampu meningkatkanproduktivitas tanaman, menemukan bahwa Sargasum sp.,rumput laut tipe liar yang di sepanjang pantai beberapawilayah Indonesia, menunjukkan kemampuannya meningkat-kan pertumbuhan dan produktivitas tanaman seperti padi,jagung, tomat dan pertumbuhan kelapa sawit tanpapenambahan pupuk kimia. Percobaan pada padi gogovarietas Batutegi yang ditanam di rumah kaca, menunjuk-kan bahwa bioregulator alami tersebut meningkatkanproduktivitasnya 50% lebih tinggi daripada kontrolnya.Percobaan menggunakan jagung var. Arjuna, tanaman yangtelah diperlakukan dengan bioregulator tersebut mem-produksi dua hingga tiga tongkol, sementara pada tanamankontrol hanya satu tongkol. Percobaan pada tanamankelapa sawit di rumahkaca memperlihatkan bahwa bio-regulator tersebut menginduksi pertumbuhan vegetatifnyasecara signifikan, lebih baik daripada kontrol dengan atautanpa pupuk kimia. Intercropping tanaman kelapa sawitTBM dengan tanaman pangan seperti padi gogo ataujagung, diharapkan lebih menguntungkan bagi usahaperkebunan.AbstractBeing a tropical archipelago, Indonesia is rich withnatural resources enabling more production for food.Millions hectares of Indonesian lands is now planted withestate crops, perennial crops with relatively lengthenjuvenile phase mainly oil palm and rubber. Meanwhile,attempts to increase national food production have beenlimited by availability of fertile lands. Our researchexploring natural bioregulator capable of improving cropproductivity, found that Sargasum sp., a wild sea weedgrown mostly along the coast line in Indonesia, indicated itsability to improve the growth and productivity of crops likerice, maize, tomato and oil palm even though with nochemical fertilizers added. The experiment on upland rice oflocal variety Batutegi planted in greenhouse, demonstratedthe natural bioregulator has increased the rice productivityby at least 50% over the control. The experiment usingmaize var. Arjuna, the bioregulator treated plants has madetwo to three corncobs instead of only one corncob on thecontrol plants. The experiment on the oil palm grown in thenursery showed that the bioregulator has significantlyinduced vegetative growth better than the control with orwithout chemical fertilizers. Intercropping the food crops,rice or maize in the juvenile phase of the oil palmplantations, should be beneficial to the productivity of theplantation.

scholarly journals HYL1 controls the miR156-mediated juvenile phase of vegetative growth

2012 ◽  
Vol 63 (7) ◽  
pp. 2787-2798 ◽  
Author(s):  
Shuxia Li ◽  
Xi Yang ◽  
Feijie Wu ◽  
Yuke He
Keyword(s):  
Vegetative Growth ◽  
Juvenile Phase

Effects of dietary oil palm, plantain and Calopogonium spp. leaves on performance and sensory values of rabbit meat

2020 ◽  
Vol 18 (1) ◽  
pp. 77-89
Author(s):  
J.N. Ingweye ◽  
J. Mfon ◽  
G.A. Kalio ◽  
F.I. Ologbose
Keyword(s):  
Oil Palm ◽  
Proximate Analysis ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Feed Conversion ◽  
Crude Fibre ◽  
Fixed Amount ◽  
Significant Difference ◽  
Weight Gains ◽  
Better Than

Performance and organoleptic indices of rabbits fed plantain, oil palm and calopogonium leaves was assessed using 48, eight weeks old bucks. They were allotted to four groups of 12 animals and three replicates of four animals each. Group A (control) was fed calopogonium leaf while groups B, C, and D were fed plantain leaf, oil palm leaf, and 50% oil palm + 50% plantain leaves, respectively. Animals consumed fixed amount of commercial pellets while forages and water were given ad libitum. Completely randomized design, one-way analysis of variance was used. Proximate analysis of pellets and forages as well as feed intake, weight gain and feed conversion ratio were assessed. At the end of the experiment, meat from one rabbit per treatment was used for sensory evaluation by 20 semi-trained panelists using 7-point hedonic scale. Data were analyzed using SPSS software. Significant means were separated using Least Significant Difference. Crude protein, crude fibre, ether extract, nitrogen free extract and ash contents of the leaves ranged from 25.11±1.50 (calopogonium) to 4.90±0.92 (oil palm), 38.40±2.12 (oil palm) to 15.38±0.07 (plantain), 9.71±0.01 (plantain) to 2.30±0.01 (oil palm), 47.80±0.56 (oil palm) to 32.27±0.02 (calopogonium) and 11.93±0.02 (plantain) to 2.99±0.01 (oil palm), respectively. Groups A and B had the highest (p<0.05) final weight and weight gains while groups A, B and C had the highest (p<0.05) forage intake. Feed conversion ratios of groups A and B were better (lower) than others. Forages had no effect on meat colour and texture. Groups B and D meats tasted better than others. Group D meat aroma was better than those fed single forages. Meats from groups C and D were the juiciest while meats from groups A, C and D were the most acceptable. Consideration of final weights, weight gains, feed conversion ratio and taste of meat would require that plantain leaves be used to feed meat rabbits. Keywords: Organoleptic indices, Dry season feeding, Forage

Studies on the sultana vine. VII. A comparison of crop regulation by pruning with crop regulation by disbunching

1961 ◽  
Vol 12 (1) ◽  
pp. 69 ◽  
Author(s):  
AJ Antcliff ◽  
WJ Webster ◽  
P May
Keyword(s):  
Vegetative Growth ◽  
Bud Burst ◽  
Bud Formation ◽  
Four Seasons ◽  
Crop Forecasting ◽  
Better Than

An experiment comparing crop regulation by pruning with crop regulation by disbunching is described. For three out of four seasons both methods of regulation gave similar yields, and only in one season did disbunched vines yield somewhat better than more severely pruned vines with the same number of bunches. This better yield appeared to be due to larger berries on the disbunched vines. Increased vegetative growth on the disbunched vines was not accompanied by improved fruit bud formation or by better bud burst in the following season. It is concluded that the leaf/fruit ratio has little effect on the yield of sultanas under Murray Valley conditions, and that methods of crop forecasting and regulation by pruning developed for this region should not be affected by the variation in leaf / fruit ratio to which they give rise.

scholarly journals The effect of organic fertilizer chicken on the growth of papaya plants in palm oil plantation: a case study of Naga Sari Village, Mestong, Muaro Jambi District

2021 ◽  
Vol 894 (1) ◽  
pp. 012030
Author(s):  
A T Maryani ◽  
N Mirna ◽  
F F Bahar
Keyword(s):  
Oil Palm ◽  
Organic Fertilizer ◽  
Organic Fertilizers ◽  
Chicken Manure ◽  
Animal Waste ◽  
Chemical Fertilizers ◽  
Randomized Design ◽  
Two Factors ◽  
Completely Randomized Design

Abstract The use of chemical fertilizers in agriculture has caused soil degradation and is harmful to human health. Organic fertilizers made from animal waste have received worldwide attention because they are not detrimental to health or the environment. This paper describes the effect of using organic fertilizers from chicken manure on the growth of papaya plants. A completely randomized design was used in this study using two factors and three repetitions; the variations of the fertilizers given were 0, 50, 100, 150, and 200 g. This study informed that organic chicken manure had a significant effect on the growth of oil palm and papaya plants. The best growth is oil palm and papaya plants given 200 g of organic fertilizer from chicken manure.

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

scholarly journals Management of Gogo Rice Production in Realizing the Commercialization of Marginal Land Farming Households in Yogyakarta

2021 ◽  
Vol 16 (2) ◽  
pp. 373-378
Author(s):  
Wulandari Dwi Etika Rini ◽  
Endang Siti Rahayu ◽  
Mohamad Harisudin ◽  
Supriyadi Supriyadi
Keyword(s):  
Carrying Capacity ◽  
Food Production ◽  
Sampling Method ◽  
Agricultural Land ◽  
Upland Rice ◽  
Household Consumption ◽  
Rice Production ◽  
Marginal Land ◽  
Marketable Surplus ◽  
Farming Households

The land is an important factor for people whose lives depend on the agricultural sector. The need for land for various uses has resulted in decreasing agricultural land which could have implications for decreasing food production. Alternative options which are expected to increase the potential for food production are the utilization of marginal land. Farmers with marginal land need to manage their production to meet household needs. So it is important to examine the marketable surplus, the level of commercialization, and the carrying capacity of marginal land. The research area was taken by purposive sampling method in Gunungkidul Yogyakarta. The samples taken were upland rice farmer households with the simple random sampling method. The marketable surplus analysis uses a marketable surplus formula, then the percentage is used to determine the level of farm commercialization. The carrying capacity analysis is carried out using the carrying capacity formula. The results showed that farmer households manage rice production by allocating an average of 59.1% for marketed and 40.9% for household consumption. The allocation of marketable surplus is greater than for household consumption, this shows that gogo rice farming households are towards commercially. The marginal land carrying capacity of 0.641 indicates that the land cannot be developed in an expansive and exploratory manner. The implication is in increasing upland rice production on marginal land, namely by an intensification of farming.

scholarly journals Phytotoxicity of chitosan-based agronanofungicides in the vegetative growth of oil palm seedling

PLoS ONE ◽  
2020 ◽  
Vol 15 (4) ◽  
pp. e0231315
Author(s):  
Farhatun Najat Maluin ◽  
Mohd Zobir Hussein ◽  
Nor Azah Yusof ◽  
Sharida Fakurazi ◽  
Abu Seman Idris ◽  
...  
Keyword(s):  
Oil Palm ◽  
Vegetative Growth

scholarly journals Persepsi Petani terhadap Pilihan Menjual Padi Kepada Penebas atau Perpadi (Kasus Subak Benel, Desa Kaliakah, Kecamatan Negara, Kabupaten Jembrana)

2017 ◽  
pp. 563
Author(s):  
I MADE PRASADA ARY WIRAWAN ◽  
I DEWA PUTU OKA SUARDI ◽  
I MADE SARJANA
Keyword(s):  
T Test ◽  
Mean Difference ◽  
P Value ◽  
Food Crops ◽  
Test Program ◽  
Qualitative Descriptive ◽  
The Mean ◽  
The Difference ◽  
The Government ◽  
Better Than

Farmers Perception Of Options To Sell Rice Penebas Or Perpadi(especially in Subak Benel, Kaliakah Village, Negara districts,Jembrana Regency) Various efforts have been implemented by the Provincial Food Crops Agency of Balito stabilize the price of grain, this is done by giving Funds of Rural EconomicEmpowerment Capital to the government for the purchase of rice. Although it hasbeen done from 2003, farmers are still selling it to Penebas with a bondage system.The purpose of this study to determine the perception of farmers to the choice ofselling rice to Perpadi or Penebas seen and differences in farmers' perceptions of thechoice of selling rice to Penebas or Perpadi. The research location is located in SubakBenel, Kaliakah Village, State District, Jembrana District. The analytical methodused is qualitative descriptive that aided with score, to answer the purpose ofresearch by using questionnaire. The results of this study indicate that the perceptionof farmers to the choice of selling rice to Perpadi better than to Penebas. This is seenin the achievement of the farmers' choice of selling paddy to Perpadi is very goodand to Penebas is good. The difference of Perpadi with Penebas is measured throughDifferent Test with SPSS Independent Sample T test program which the result of Sigvalue. Or p value of 0.004 where <0.05 then there is a statistically significantdifference in probability 0.05, the mean difference or mean of both groups is shownin Mean Difference ie .29559.

From Food Production to Commodity Production in Argentina’s Agricultural Sector

2018 ◽  
Vol 45 (5) ◽  
pp. 71-87
Author(s):  
Tomás Palmisano
Keyword(s):  
Food Security ◽  
Food Production ◽  
Crop Production ◽  
Agricultural Sector ◽  
Statistical Data ◽  
Food Sovereignty ◽  
Food Crops ◽  
Commodity Production

An analysis of the semiotic and productive transformation of food crops under Argentina’s agribusiness model through a study of the diffusion of the term “commodity” in the discourse produced/reproduced by the rural sections of the hegemonic media, combined with statistical data that allow a dialogue between discourse and measurable quantities, concludes that defining the Argentine countryside as a place for commodity production is linked with increasing crop production for export that leads to the erosion of food sovereignty and food security. Un análisis de las transformaciones semióticas y productivas de los frutos de la tierra bajo el modelo argentino de los agronegocios que examina la extensión del término commodity en los discursos producidos/reproducidos por las secciones rurales de los medios gráficos de comunicación hegemónicos, entrecruzado con datos estadísticos para poner en diálogo el nivel del discurso con el de las cantidades medibles, concluye que la consigna que define al campo argentino como un lugar de producción de commodities se imbrica con una tendencia a la intensificación de los cultivos orientados exclusivamente a la exportación y la erosión de la soberanía y seguridad alimentaria.

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