scholarly journals Pengaruh Pemberian Pupuk Organik terhadap Pertumbuhan dan Produksi Buah Naga (The Influence of Organic Fertilizer to Growth and Production of Dragon Fruit)

2020 ◽  
Vol 30 (1) ◽  
pp. 21
Author(s):  
Irwan Muas ◽  
NFN Jumjunidang ◽  
NFN Hendri ◽  
Bambang Hariyanto ◽  
Liza Oktariana

<p>Pemupukan merupakan salah satu aspek penting untuk meningkatkan produktivitas dan kualitas buah naga. Penelitian bertujuan untuk mengetahui pengaruh pemberian pupuk organik terhadap pertumbuhan dan produksi buah naga. Penelitian dilaksanakan di kebun petani Nagari Aripan, Kabupaten Solok, Provinsi Sumatra Barat, dimulai sejak Januari sampai dengan Desember 2014. Penelitian disusun berdasarkan Rancangan Acak Kelompok Faktorial dengan dua faktor perlakuan dan tiga ulangan, setiap unit perlakuan terdiri atas tiga tiang. Faktor pertama adalah takaran pupuk organik dengan tiga level, yaitu 5, 10, dan 15 kg/tiang. Faktor kedua adalah interval waktu pemberian pupuk organik terdiri atas empat level, yaitu 1, 2, 3, dan 4 bulan. Hasil penelitian menunjukkan bahwa pemberian pupuk organik secara nyata dapat meningkatkan pertumbuhan (jumlah cabang), jumlah produksi dan kualitas buah (grade/ukuran buah, TSS). Pemberian pupuk organik juga dapat meningkatkan kandungan hara pada tanah dan tanaman. Aplikasi pupuk organik dengan takaran 15 kg dan interval 1 bulan berpengaruh nyata terhadap pertumbuhan (jumlah cabang), produksi, dan kualitas buah (grade/ukuran buah) tertinggi. Implikasi dari penelitian ini adalah dalam meningkatkan pertumbuhan dan produksi buah naga perlu dilakukan aplikasi pupuk organik.</p><p><strong>Keywords</strong></p><p>Pupuk organik; Pertumbuhan; Produksi; Buah naga</p><p><strong>Abstract</strong></p><p>Fertilization is one of important aspect in improving the productivity and quality of dragon fruit. This study aims to determine the effect of organic fertilizer on the growth and production of dragon fruit. The research was conducted from January to December 2014 at farmer orchard in Solok District, West Sumatra. The study was prepared based on a Factorial RCBD with two factors and three replicates, each treatment consisting of three pillars. First factor  was organic fertilizer dose with three levels (5, 10, and 15 kg/pillar).  Second factor was the interval application of organic fertilizer consisting of four levels (1, 2, 3, and 4 months). The results showed that the provision of organic fertilizer can significantly increase the growth (number of branches), amount of production and quality of fruit (grade/fruit size,TSS). Provision of organic fertilizers can also increase the nutrient content of soil and plants. Application of organic fertilizer with a dose of 15 kg and 1 month interval gives the highest growth (number of branches), the highest number of fruit production and quality (grade/fruit size) are significantly. Implication of this research is to increase the growth and production of dragon fruit that needs to be done organic fertilizer application.</p>

Kultivasi ◽  
2018 ◽  
Vol 17 (1) ◽  
Author(s):  
Dali Setiadi ◽  
Noertjahyani Noertjahyani ◽  
Suparman Suparman

Abstract. Chrysantemum much appreciated by the public for its beautiful colors and shapes, and has a longer vase life.  Quality and vase life of chrysanthemum flowers not only was influenced by post harvest conditions but also the management during plant growth. Light, temperature, relative humidity, fertilization and spacing arrangement on cultivated plant are factors that can affect the quality and vase life of flowers.  An experiment was conducted to study the variation of organic fertilizer application effect on quality and vase life of Chrysan-themum flowers with different row spacing, and to find out of organic fertilizer and row spacing which gave the best quality and vase life of Chrysanthemum flowers. Experimental design was used Split Plot Design with two factors: kinds of organic fertilizer as main plot and su plot was row spacing. Kinds of organic fertilizers consisted four levels: chicken, sheep, rabbit and cow dung, and three levels of row spacing : 10 cm x 10 cm, 15 cm x 10 cm and 20 cm x 10 cm. Those treatment combinations were repeated three times.  Result of this experiment showed that application of organic fertilizer affected for the quality of chrysanthemum flowers in row spacing variation.  Rabbit or sheep dung of organic fertilizer application  gave the best of flower stalk and diameter of flowers, flowers of grade I > 60%, and vase life more than 13 days, if  was planted with 20 cm x 10 cm row spacing.Keywords: Chrysanthemum, Kinds of organic fertilizer, Row spacing, Quality and vase lifeSari.  Krisan banyak disukai masyarakat karena keindahan bentuk dan warna serta memiliki vase life yang lebih lama.  Kualitas dan vase life bunga krisan tdak hanya dipengaruhi oleh kondisi pascapanen, tetapi juga dipengaruhi oleh management selama pertumbuhan tana-man.  Cahaya, temperatur, kelembaban, pemu-pukan dan pengaturan jarak tanam dalam teknik budidaya merupakan faktor-faktor yang dapat mempengaruhi kualitas dan vase life bunga krisan. Suatu percobaan bertujuan untuk mempelajari efek aplikasi macam pupuk organik terhadap kualitas dan vase life bunga krisan pada variasi jarak tanam dan mendapat-kan macam pupuk organik dan jarak tanam yang memberikan kualitas dan vase life bunga krisan yang terbaik. Percobaan menggunakan Rancangan Petak Terbagi dengan dua faktor perlakuan, yaitu macam pupuk organik sebagai petak utama dan jarak tanam sebagai anak petak.  Macam pupuk organik terdiri atas empat taraf : pupuk kandang ayam, sapi, domba dan kelinci yang diberikan dengan dosis 30 t ha-1 dan diaplikasikan pada saat tanam. Jarak tanam terdiri atas tiga taraf: 10 cm x 10 cm, 15 cm x 10 cm, dan 20 cm x 10 cm. Kombinasi kedua taraf factor perlakuan diulang sebanyak tiga kali. Hasil percobaan menunjukkan bahwa aplikasi macam pupuk organik berpengaruh terhadap kualitas bunga dan vase life pada variasi jarak tanam. Aplikasi pupuk organik kelinci atau domba dengan penanaman berjarak 20 cm x 10 cm memberikan panjang tangkai bunga dan diameter bunga terbaik, persentase bunga kelas I  di atas  60% serta vase life lebih dari 13 hari.Kata kunci: Jarak tanam, Macam pupuk organik, Kualitas dan Vase life, Krisan


2018 ◽  
Vol 1 (1) ◽  
Author(s):  
Lailatul Mufairoh ◽  
Saimul Laili ◽  
Tintrim Rahayu

The shallots production enhancements, an improvement in cultivation techniques and organic fertilizer is needed. Biogas liquid waste is one of the organic fertilizers that can be used in plants. The benefit of biogas liquid waste is that it can improve soil properties and produce agricultural products that are safe for health. The purpose of this study was to determine the effect of dose and time of bio-slurry fertilizer on the growth of red onion (Allium cepa L.). Research used a randomized block design consisting of two factors. The first factor is the time of fertilizer application which consists of four levels, namely: control, W1, W2 and W3. The second factor is the administration of bio-slurry fertilizer dose of 25 ml, 50 ml, 75 ml and 100 ml. The results showed that the application of bio-slurry fertilizer affected the growth of shallots. The treatment of D4W1 (fertilizer every week with a dose of 100 ml) showed the best results in each parameter, namely plant height, leaf number, leaf area, root length, wet weight and dry weightABSTRAKPeningkatan produksi bawang merah diperlukan adanya perbaikan teknik budidaya  dan pemberian pupuk organik. Limbah cair biogas adalah salah satu pupuk organik yang dapat digunakan pada tanaman. Manfaat limbah cair biogas adalah  dapat memperbaiki sifat-sifat tanah dan menghasilkan produk pertanian yang aman bagi kesehatan. Tujuan dari penelitian ini yaitu untuk mengetahui pengaruh dosis dan waktu pemberian pupuk bio-slurry terhadap pertumbuhan bawang merah (Allium cepa L.) Penelitian menggunakan Rancangan Acak Kelompok yang terdiri dari dua faktor. Faktor pertama yaitu waktu pemberian pupuk yang terdiri dari empat taraf yaitu: kontrol, W1, W2 dan W3. Faktor kedua adalah pemberian dosis pupuk bio-slurry yaitu 25 ml, 50ml, 75 ml dan 100 ml. Hasil penelitian menunjukkan bahwa pemberian pupuk bio-slurry berpengaruh terhadap pertumbuhan bawang merah. Perlakuan D4W1 (pemberian pupuk setiap minggu dengan dosis 100 ml).menunjukkan hasil yang terbaik pada setiap parameter yaitu tinggi tanaman, jumlah daun, luas daun, panjang akar, berat basah dan berat kering.Kata kunci: Pupuk Bio-Slurry, Bawang merah (Allium cepa L.), waktu pemberian pupuk


2017 ◽  
Vol 3 (1) ◽  
pp. 9
Author(s):  
Reni Nurhayatini ◽  
Nurdin Hadirochmat

A field experiment was conducted to study the effect of harvest time and dosage of organic fertilizer application on the yield of carrot (Daucus carota L.). This research was conducted at the experimental garden plants owned by Faculty of Agriculture, University of Winaya Mukti, in Tanjungsari, Sumedang. The height of this location is 850 meters above sea level with type C precipitation (rather wet). This research was conducted from January 2013 to April 2013.The design used in this research was a randomized block design (RBD) with factorial pattern consisting of two treatment factors i.e. the time of harvest (W) and organic fertilizers dosage (P) which were repeated 2 times. The first factor (W) consistedof four levels i.e. (w1) = 90 HST, (w2) = 100 HST, (w3) = 110 hst, and (w4) = 120 HST. The second factor (P) consists of four levels which are (p0) = 0 tonnes haˉ¹, (p1) = 10 tons haˉ¹, (p2) = 20 tons haˉ¹,and (p3) = 30 tons haˉ¹.This  experiment showed that there is no interaction between the application of thechicken coop organic fertilizer dosage with the harvest of the crops of carrot. However, treatment given to the 20 tons haˉ¹ dose of chicken coop organic fertilizer affected the weight of fresh roots, long tubers, the diameter of the bulbs, and the levels of vitamin C. Because the required application of the fertilizer will show the weight of fresh tubers larger, long tubers longer, heavier bulb diameter, and showed an increase in levels of vitamin C.Treatment of HST 100 time harvest affected the fresh tuber weight and the content of vitamin C, because this treatment is as needed; which then will show a heavier bulb  diameter, as well as elevated levels of vitamin C.


Agronomy ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 1990
Author(s):  
Mingxia Wen ◽  
Ji Zhang ◽  
Yongqiang Zheng ◽  
Shilai Yi

In this study, we investigated the effects of the combined application of different doses of potassium and organic fertilizers on the nutrient uptake, yield, and quality of Newhall navel oranges (Citrus sinensis Osb. cv.). The citrus trees were treated with potassium fertilizer alone or with one of three combinations of organic and potassium fertilizers. Spring shoots, autumn shoots, and fruit were collected when they reached maturity, and the relevant indexes were determined by conventional methods. The soil carbon flux was measured 15, 35, 65, and 95 days after fertilizer application by a soil gas flux measuring instrument. The results showed that the dry weights of leaves and twigs of the spring shoots were 43.1% and 99.8% higher in the OM15+K05-treated (15 kg organic manure and 1.05 kg potassium sulfate per plant) than in the OM0+K25-treated (1.25 kg potassium sulfate per plant) plants, respectively. Combined potassium and organic fertilizer application helped the shoots and fruits to absorb more mineral nutrients. As a result, the fruit yield increased, fruit surface color improved, and skin thickness became thinner. The internal quality of the fruit was also improved by the combination of different potassium fertilizers and organic fertilizers. The fruit quality was optimal for the OM10+K15-treated plants. The recommended doses of organic and potassium sulfate fertilizers for Newhall navel orange orchards with purple paddy soil in southwestern China are 5–10 kg/plant and 1.15–1.20 kg/plant, respectively.


2020 ◽  
Vol 1 (2) ◽  
pp. 89
Author(s):  
Mohammad Dian Kurniawan ◽  
Deny Andesta ◽  
Nina Aini Mahbubah

Fertilization is an action in plant care. Fertilization provides additional nutrients for the soil. Fertilization has a large influence on plant growth and production. Fertilization consists of organic and inorganic fertilizers. Both of these fertilizers must be balanced so that the nutrient content can be maintained properly. The use of fertilizers an organic fertilizer that is widely used, but the use of chemical fertilizers on an ongoing basis will reduce the level of soil fertility. This must be balanced with organic fertilizer. One of the organic fertilizer is guano fertilizer. This fertilizer is fertilizer made from animal waste, namely bats. This fertilizer has a very good content including nitrogen, phosphorus, and potassium. Knowledgethis fertilizer will still be low, so that an introduction and practice about guano fertilizer is needed. Therefore a community service activity was carried out on the development of the manufacture of guano fertilizer. Guano fertilizer development is carried out in the form of granules (granules). The targets of this service are vocational students who are related to agriculture. Vocational students are selected as the young generation to know about organic fertilizers and are able to contribute to the implementation of the agricultural industry. Community service activities were carried out with a presentation of the theory and practice of making guano fertilizer. As a result of this activity, students learned about organic fertilizer, namely guano fertilizer and its contents, nutrient content in the soil, balance in maintaining nutrient content in the soil, the practice of making guano fertilizer, and the creation of granule form from guano fertilizer.


2021 ◽  
pp. 55-66
Author(s):  
Mulyati Mulyati ◽  
Baharuddin AB ◽  
R Sri Tejo Wulan

The use of inorganic fertilizers has an important role in increasing plant growth and production. But it also causes various problems such as decreasing soil organic matter, soil acidity, soil degradation, nutrient imbalance and increasing environmental pollution. Therefore, it needs to be balanced with the provision of organic fertilizers. A field experiment was conducted to study the effect of application of various doses of inorganic and organic fertilizers on N, P, K nutrient uptake and maize plant growth. The experimental design used was a randomized block design arranged in a factorial manner consisting of two factors. The first factor is the dose of inorganic fertilizer (A): 0, 150 and 300 kg ha-1 phonska and the second factor is organic fertilizer plus (P): 0, 10, 20 tons ha-1. The two factors were combined and each treatment combination was repeated three times. The data obtained were analyzed by analysis of variance at the 5% level of significance. The results showed that there was no interaction between the application of inorganic and organic fertilizers on the growth and nutrient uptake of N, P and K. However, the application of inorganic and organic fertilizers had a significant effect on all tested agronomic traits except for plant height. Nutrient uptake of N, P and K also increased significantly due to the application of inorganic and organic fertilizers. The balance of inorganic and organic fertilizer application increases the availability of nutrients as well as the uptake of N, P, and K nutrients by maize plants.


Agrikultura ◽  
2017 ◽  
Vol 28 (2) ◽  
Author(s):  
Mira Ariyanti ◽  
Gita Natali ◽  
Cucu Suherman

ABSTRACTThe growth response of oil palm (Elaeis Guineensis Jacq.) seedling toward the application of organic fertilizer from palm fronds and NPK compound fertilizerThe research was aimed to study the influence between organic fertilizers from palm fronds and NPK compound fertilizer to reduce NPK compound fertilizer in main nursery. The experiment was conducted from January to April 2017 at the Experiment Station Ciparanje, Faculty of Agriculture, Universitas Padjadjaran. The experimental design used was Randomized Block Design that arranged in factorial patterns with two factors and three replications. The fisrt factor was dosage of organic fertilizers from palm fronds consisted of three levels of 0 g/polybag, 800 g/polybag, and 1600 g/polybag and the second factor was dosage of NPK compound fertilizer consisted of four levels of 0 g/polybag, 20 g/polybag, 40 g/polybag, and 60 g/polybag. The result of the experiment showed that there was interaction effect between organic fertilizers from palm fronds and NPK compound fertilizer on height of seedling and dry weight of the shoot. The dosage of 1600 g/polybag organic fertilizers from palm fronds with the dosage of 20 g/polybag NPK compound fertilizer showed the best result in dry weight of the shoot.Keywords: Oil palm seedling, Main nursery, Organic fertilizer, Palm frond, NPK compound fertilizerABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh interaksi antara pupuk organik asal pelepah kelapa sawit dengan pupuk majemuk NPK yang baik untuk mengurangi penggunaan pupuk majemuk NPK di pembibitan utama kelapa sawit. Percobaan dilaksanakan dari bulan Januari sampai dengan April 2017 di Kebun Percobaan Ciparanje, Fakultas , Universitas Padjadjaran. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok dengan pola faktorial yang diulang sebanyak tiga kali. Faktor pertama meliputi dosis pupuk organik asal pelepah kelapa sawit terdiri dari tiga taraf yaitu 0 g/polybag, 800 g/polybag, dan 1600 g/polybag dan faktor kedua dosis pupuk majemuk NPK yang terdiri empat taraf yaitu 0 g/polybag, 20 g/polybag, 40 g/polybag, dan 60 g/polybag. Hasil percobaan menunjukkan bahwa terdapat pengaruh interaksi pupuk organik asal pelepah kelapa sawit dengan pupuk majemuk NPK terhadap tinggi tanaman dan bobot kering tajuk. Perlakuan pupuk organik asal pelepah kelapa sawit 1600 g/bibit dengan pupuk majemuk NPK 20 g/bibit menghasilkan bobot kering tajuk bibit kelapa sawit terbaik.Kata Kunci: Bibit kelapa sawit, Pembibitan utama, Pupuk organik, Pelepah kelapa sawit, NPK


2021 ◽  
Vol 74 (3) ◽  
pp. 9643-9653
Author(s):  
Ratih Sandrakirana ◽  
Zainal Arifin

Soybean is known for its high protein content, which is the reason why it is widely used as one of the main food sources for humans and animals. In order to optimize soybean growth, farmers tend to add excessive dosage of chemical fertilizer to this crop. Furthermore, a continuous chemical fertilizer application without organic fertilizer addition may cause a rapid depletion of nutrients in the soil. This study aimed to evaluate the effectiveness of organic fertilizer treatment to reduce the amount of urea as chemical fertilizer needed in soybean cultivation. A complete randomized design was conducted using 21 treatments of organic and chemical fertilizer in triplicate with a 4x3 m plot size. Analysis of variance was carried out to compare the means of measurement data and Duncan multiple range test (DMRT 5%) was applied. The treatment 2,000 kg ha-1 compost + 50 kg ha-1 urea (O2K2A1) resulted the highest dry yield in soybean and had significant differences with urea-only treatment. A mixture of chemical and organic fertilizers had no significant result over the yield compared to the use of chemical fertilizer only. Compost application of 1,000-2,000 kg ha-1 with urea 50-100 kg ha-1 (O2K2A1 and O 2K1A2) showed an increase in seed yield of 35-38 % with a profit reaching 333-340 USD ha-1 compared to standard treatment using urea 50 kg ha -1 + SP-36 50 kg ha-1 + 50 KCl kg ha-1 (O0K0A1).


2019 ◽  
Vol 43 ◽  
Author(s):  
Carolina Figueiredo Collela ◽  
Lívia Martinez Abreu Soares Costa ◽  
Tatiana Silveira Junqueira de Moraes ◽  
Diego Cunha Zied ◽  
Danny Lee Rinker ◽  
...  

ABSTRACT The production of Agaricus bisporus results in significant residual material after cultivation. Due to its physical properties and nutrient content Spent Mushroom Substrate (SMS) has great potential for use in agriculture. Our study evaluated the feasibility of using SMS as an alternative substrate for the production of Paronset® hybrid tomato seedlings and as an organic fertilizer in its production. To conduct the fruit production experiment, the plots consisted of three types of fertilizers (SMS of A. bisporus, NPK and bovine manure) with four replications. The seedlings produced in the SMS presented higher rates of germination time and speeds, and stood out from the other substrates in the evaluation of seedling quality. In the tomato fruit production phase, the average production of the plants originating from the SMS was 20% higher than the seedlings from the commercial substrate. The plants cultivated with the SMS presented higher production than the plants cultivated with bovine manure incorporated the soil. According to our results, The SMS was as good as the commercial substrates tested. Therefore, the SMS can be recommended for the growth and nutrition of seedling production and denotes potential viability for use in the tomato production cycle in its different phases.


2021 ◽  
Vol 10 (1) ◽  
pp. 71
Author(s):  
Dian Safitri ◽  
Nurul Magfirah ◽  
Irmawanty Irmawaty ◽  
Haerul Syam

The large number of rice fields in Borikamase Village, resulting in high production of hay, requires an appropriate effort to use straw into organic fertilizer or bokashi which is environmentally friendly as well as safe for plants. The use of straw into bokashi or organic fertilizer needs to be taught to the farming community, so the community service team focuses on providing assistance and training to the community in utilizing straw as a raw material in making bokashi by using microorganisms as the source of fermentation. In addition, the high price of synthetic fertilizers on the market makes farmers in Borikamase Village feel heavy in providing nutritional supplies to their agricultural areas, so that this training is expected to help farmers by obtaining fertilizers that are cheap, safe, and of good quality to fertilize. The existence of biotechnology applications, provides the right solution in overcoming the damage to bald mountains and the scarcity and high price of synthetic fertilizers, namely by processing straw into bokashi or organic fertilizers with high nutrient content and are safe for the environment. In addition, providing knowledge and skills for farming communities as agents of reform in restoring ecosystem balance through the application of bokashi made of straw on rice fields. Keywords: Training, Mentoring, Boricamase, Straw


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