scholarly journals PENGARUH DOSIS PUPUK KANDANG SAPI DAN MACAM PUPUK HAYATI TERHADAP PERTUMBUHAN KEDELAI VARIETAS DEVON I

2020 ◽  
Vol 20 (2) ◽  
pp. 125-134
Author(s):  
Daryanti ◽  
R. Soelistijono ◽  
Endang Suprapti ◽  
Achmad Fatchul Aziez ◽  
Nendro Asto W
Keyword(s):  
Soil Type ◽  
Negative Impact ◽  
Block Design ◽  
Organic Fertilizers ◽  
Cow Manure ◽  
Chemical Fertilizers ◽  
Inorganic Fertilizers ◽  
Randomized Block Design ◽  
High Doses ◽  
Biological Fertilizer

The use of chemical fertilizers with high doses and continuously in soybean cultivation can have a negative impact. Efforts to increase soybean production in an environmentally friendly manner need to be done, including using organic fertilizers and biological fertilizers. This study aims to determine the effect of doses of cow manure and kinds of biological fertilizers on the growth of soybean varieties Devon I. The research was conducted in Teguhan Village, Karangmalang District, Sragen Regency, altitude 86 m asl, with soil type Grumosol (PPT Vertisol). This study used a completely randomized block design (RAKL) with two treatment factors, namely the first factor the dose of cow manure consisted of 3 levels, namely P0 = 0 tons/ha, P1 = 10 tons / ha, P2 = 20 tons / ha, and kinds of fertilizers. Biological consists of 4 levels, namely H0 = without biological fertilizers, H1 = Trichoderma, H2 = mycorrhizae, H3 = Trichoderma and mycorrhizae. This study did not use inorganic fertilizers. The results showed that the dose of cow manure had a significant effect on soybean growth, but the type of biological fertilizer and the interaction between the dose of cow manure and the type of biological fertilizer had no significant effect on soybean growth. From the growth achieved, the use of cow manure accompanied by biofertilizer Trichoderma and mycorrhizae has the potential to increase soybean yields.

scholarly journals Pertumbuhan dan Hasil Tanaman Bawang Merah (Allium ascalonicum L.) pada Pemberian Berbagai Dosis Pupuk Kandang Kotoran Sapi dan PGPR Akar Bambu

2020 ◽  
Vol 9 (2) ◽  
pp. 763-771
Author(s):  
Isma ◽  
Mahdiannoor Mahdiannoor
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Organic Fertilizers ◽  
Cow Manure ◽  
Single Factor ◽  
Inorganic Fertilizers ◽  
Growing Period ◽  
Randomized Block Design ◽  
Affected Plant ◽  
Food Needs

       Shallot is an important commodity that becomes the basic food needs of the Indonesian people. Farmers generally use chemical or inorganic fertilizers in their cultivation activities. Inorganic fertilizers can accelerate the growing period because the nutrients can be absorbed directly by the soil. However, the continuous use of inorganic fertilizers can harm the soil and the environment, then to avoid this is to switch to using organic fertilizers. Manure is one of the organic fertilizers that can increase the availability of nutrients for plants. With the presence of intensive bacteria, it can accelerate the availability of nutrients. Bacteria whose role is to decompose organic matter are called PGPR. This study aims to (i) know the interactions (ii) know the single factor of cow manure (iii) know the single factor of bamboo root PGPR (iv) get the best interaction (v) get the best dose of cow manure (vi) get the best dose of bamboo root PGPR. This research was carried out in alluvial land in Tabalong District from March-June 2019. This study used a factorial randomized block design with the treatment is a dose of cow manure, namely: p1=10 t/ha, p2=20 t/ha, p3=30 t/ha, while the bamboo roots PGPR are: b1=20 ml, b2=25 ml, and b3=30 ml, so the combination is 9 treatments. The results showed that the observed variables were plant height, number of leaves, number of tubers, tuber diameter and tuber weight only affected plant height with a single factor treatment of cow manure and the best dose was 20 t/ha.Shallot is an important commodity that becomes the basic food needs of the Indonesian people. Farmers generally use chemical or inorganic fertilizers in their cultivation activities. Inorganic fertilizers can accelerate the growing period because the nutrients can be absorbed directly by the soil. However, the continuous use of inorganic fertilizers can harm the soil and the environment, then to avoid this is to switch to using organic fertilizers. Manure is one of the organic fertilizers that can increase the availability of nutrients for plants. With the presence of intensive bacteria, it can accelerate the availability of nutrients. Bacteria whose role is to decompose organic matter are called PGPR. This study aims to (i) know the interactions (ii) know the single factor of cow manure (iii) know the single factor of bamboo root PGPR (iv) get the best interaction (v) get the best dose of cow manure (vi) get the best dose of bamboo root PGPR. This research was carried out in alluvial land in Tabalong District from March-June 2019. This study used a factorial randomized block design with the treatment is a dose of cow manure, namely: p1=10 t/ha, p2=20 t/ha, p3=30 t/ha, while the bamboo roots PGPR are: b1=20 ml, b2=25 ml, and b3=30 ml, so the combination is 9 treatments. The results showed that the observed variables were plant height, number of leaves, number of tubers, tuber diameter and tuber weight only affected plant height with a single factor treatment of cow manure and the best dose was 20 t/ha.

scholarly journals EFFECTS OF ORGANIC FERTILIZER TYPES AND DOSAGE ON BIOLOGICAL PROPERTIES OF SOIL, GROWTH AND PRODUCTS OF ONION (Allium ascalonicum L.) OUTSIDE THE PLANTING SEASON IN BUAHAN VILLAGE, BALI, INDONESIA

2021 ◽  
Vol 8 (2) ◽  
pp. 6
Author(s):  
Ni Luh Kartini
Keyword(s):  
Negative Impact ◽  
Block Design ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Biological Properties ◽  
Organic Fertilizers ◽  
Growth And Yield ◽  
Randomized Block Design ◽  
Synthetic Fertilizers ◽  
High Doses

Planting shallots in Buahan Village is only carried out once a year, namely in July. The continuous use of synthetic fertilizers at high doses without being balanced with natural fertilizers has degraded the land so that soil fertility has decreased. The negative impact caused is a decrease in the yield of shallots. Quality organic fertilizers can overcome this problem. Organic vermicompost and biosllury fertilizers are quality organic fertilizers that can replace synthetic fertilizers to increase the growth and yield of shallots. The research objective was to determine the growth and yield of shallots by giving the type and dose of organic fertilizers outside the growing season. The research was conducted from March to July 2019 in Buahan Village, Kintamani District, Bangli Regency. The study used a simple randomized block design with one factor with 6 treatments, namely B0 (Without Organic Fertilizer), B1 (2000 kg / ha vermicompost); B2 (1000 L / ha biosllury) B3 (1000kg / ha vermicompost + 500 L / ha biosllury); B4 (4000 kg / ha vermicompost); B5 (2000 L / ha biosllry); B6 (2000kg / ha vermicompost + 1000 L / ha biosllury); B7 (4000 kg / ha vermicompost + 2000L biosllry) and B8 (5000 kg / ha vermicompost + 3000L / ha biosllury). The parameters observed were plant height, number of tillers, tuber wet weight per clump, harvest dry weight of tubers per clump and number of cloves per clump, soil pH, N-total (%), C-organic and total population of soil microorganisms. The results showed that the type and dose of organic fertilizer had a significant effect on all the meters observed. Treatment of 5000 kg / ha vermicompost + 3000L / ha biosllury gave the highest yield, namely 56.8 g per clump, 60% higher than the control 35.5 g per clump.

scholarly journals Utilization of Liquid Palm Organic Fertilizers and M-Bio Biological Fertilizers Against Growth and Production in Okra Plants (Abelmoschusesculentus L. Moench)

2019 ◽  
Vol 1 (2) ◽  
pp. 113-122
Author(s):  
Heru Kurniawan ◽  
Asmah Indrawati ◽  
Gusmeizal Gusmeizal
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Block Design ◽  
Organic Fertilizer ◽  
Organic Fertilizers ◽  
Liquid Fertilizer ◽  
Factor I ◽  
Randomized Block Design ◽  
Factor Ii ◽  
Biological Fertilizer

Okra plant is becoming to be one of favortite vegetable in Indonesia since then the deman of this plant is growing very rapidly. The aim of this research is to Utilize Palm Oil Liquid Organic Fertilizer and M-Bio Biofertilizer Against Growth and Production in Okra Plants (Abelmoschusesculentus  L.  Moench).  This  study  used  a  Randomized  Block  Design (RBD) with 2 replications. Factorial consisting of II treatment factors, Factor I treatment given P0: Without Liquid Palm Oil Organic Fertilizer, P1: Provision of PKS liquid fertilizer and Factor II, treatment of giving M-Bio. Parameters observed in this study were  vegetative dan generative. The results showed that the treatment of oil palm liquid organic fertilizer had no significant effect on vegetative and generative observed parameters. The treatment of M-Bio biofertilizer significantly affected the vegetative and generative observation parameters where the best dose was treatment  6%. The treatment of the combination of liquid organic fertilizer from palm oil waste and M-Bio biological fertilizer has no significant effect on all parameters of vegetative and generative observations.

scholarly journals Application of Dosage Combinations of Evagrow Biofertilizer and Chemical Fertilizer on Soil Characteristics, Growth and Yield of Rice

2017 ◽  
Vol 1 (1) ◽  
pp. 1
Author(s):  
I Nyoman Merit ◽  
I Wayan Narka ◽  
Tatiek Kusmawati
Keyword(s):  
Oryza Sativa ◽  
Block Design ◽  
Fertilizer Application ◽  
Soil Characteristics ◽  
Chemical Fertilizer ◽  
Growth And Yield ◽  
Chemical Fertilizers ◽  
Yield Parameters ◽  
Randomized Block Design ◽  
Biological Fertilizer

Research on the effect of dosage combination of Evagrow bio-fertilizer and chemical fertilizers on soil properties, growth and yield of rice has been carried out in the glasshouse, Faculty of Agriculture, Udayana University using factorial experiment with a Randomized Block Design (RBD). The first factor is Evagrow bio-fertilizer in 3 level, i.e. E0 (without bio-fertilizers), E1 (5 g bio-fertilizer/L) E2 (10 grams bio-fertilizer/L). The second factor is chemical fertilizer, which consists of 3 levels: K0 (without chemical fertilizers), K1 (150 kg Urea/ha + 75 kg SP36/ha + 37.5 kg KCl/ha), K2 (300 kg Urea/ha + 150 kg SP36/ha + 75 kg KCl/ha). The results showed that chemical fertilizers give a significant and very significant effect on most of the rice growth and yield parameters. The application of chemical fertilizers K1 and K2 increased yield of dry grain harvest to 52.87% and 102.54% compared to controls.  Application of Evagrow bio-fertilizer did not significantly increase growth and yield of rice. There is no interaction between chemical fertilizers and Evagrow bio- fertilizer.  Similarly to some of the soil characteristics, biological fertilizer and chemical fertilizer application did not show significant effect on most of the soil characteristics, except on salt levels.Keywords: Evagrow Biofertilizer, Inorganic Fertilizer, Oryza Sativa

scholarly journals PENGARUH DOSIS PUPUK UREA DAN PUPUK HAYATI MIKORIZA TERHADAP PERTUMBUHAN TANAMAN JAGUNG (Zea Mays. L)

2021 ◽  
Vol 21 (1) ◽  
pp. 62-68
Author(s):  
Wiyono ◽  
Setya Fikrie Afifuddin ◽  
Setie Harieni ◽  
Daryanti
Keyword(s):  
Zea Mays ◽  
Sea Level ◽  
Soil Type ◽  
Zea Mays L ◽  
Block Design ◽  
Plant Roots ◽  
Inorganic Fertilizers ◽  
Urea Fertilizer ◽  
Randomized Block Design ◽  
Maize Plants

The efficiency of inorganic fertilizers can also be done by using mycorrhizal biofertilizers. Efforts to increase corn growth need to be done by using inorganic fertilizers and biological fertilizers. This study aims to determine the effect of urea and mycorrhizae doses on the growth of maize (Zea mays. L). The research was conducted in Gejugan Village, Andong District, Boyolali Regency, an altitude of 154 m above sea level with grumusol soil type. This study used a completely randomized block design (RAKL) with two treatment factors, namely the first factor urea fertilizer dosage consisting of 4 levels, namely N0 = 0 kg / ha, N1 = 100 kg / ha, N2 = 200 kg / ha, N3 = 300 kg. / ha, and mycorrhizae consists of 3 levels, namely M0 = 0 g / plant, M1 = 5 g / plant, M2 = 10 g / plant. with 3 repetitions. The results of this study indicated that the dose of urea fertilizer affected the growth of maize, while the mycorrhizal dose did not affect the growth of maize except for the length of the plant roots. The effect of urea dose interaction with mycorrhizae only affected the root length growth of maize. The best growth of maize plants after being given a dose of urea as much as 100 kg/da and mycorrhizal biofertilizer 10 g / plant with the longest roots (40.44 cm)

scholarly journals Fermented compost and N-fertilizer for enhancing the growth and productivity of purple eggplant on vertisols

2020 ◽  
Vol 5 (1) ◽  
pp. 898-904
Author(s):  
Lia Amalia ◽  
Raden Budiasih ◽  
Elly Roosma Ria ◽  
Raden Wahyono Widodo ◽  
Upit Kuswati
Keyword(s):  
Plant Height ◽  
Block Design ◽  
N Fertilizer ◽  
Recommended Dose ◽  
Limiting Factors ◽  
Chemical Fertilizers ◽  
Randomized Block Design ◽  
Integrated Agriculture ◽  
Two Factors ◽  
Biological Fertilizer

AbstractThe soil fertility and nutrient availability are limiting factors for growth and plant development. Fermented compost and nitrogen (N)-fertilizer are useful as sources of nutrients to support the growth of plant and microorganisms in soils. The combination of biological fertilizer and chemical fertilizer can support the concept of sustainable and integrated agriculture and minimize the adverse effects of chemical fertilizers. The research was conducted to get the recommended dose of fermented compost and N-fertilizer to increase the plant height and productivity of purple eggplant. The experiment was arranged as factorialized randomized block design and consisted of two factors and two replications, namely fermented compost dose (0, 5, 10, and 15 t ha−1) and N-fertilizer dose (0, 75, 150, and 225 kg ha−1). The observed responses were increase in plant height and productivity of purple eggplant. Compared to the control, the application of 15 t ha−1 fermented compost and 225 kg ha−1 N-fertilizer increased the plant height by 40.76% at 30 days after planting and 57.59% at 37 days after planting and increased the purple eggplant yield by 43.15%. BC ratio of the fermented compost (15 t ha−1) is 1.16 and BC ratio of the N-fertilizer (225 kg ha−1) is 1.09. Recommended dose to increase the plant height and productivity of purple eggplant in vertisol is 15 t ha−1 of fermented compost and 225 kg ha−1 of N-fertilizer.

scholarly journals The Combination Test Between of Waste Mushroom Logs, Cow Manure Fertilizer and Decomposers to Growth and Yield Of Red Onions (Allium cepa car philipine)

2019 ◽  
Vol 1 (1) ◽  
Author(s):  
Erfan Dani Septia ◽  
Andiny Dwi Wahyudiningtyas
Keyword(s):  
Crop Residues ◽  
Block Design ◽  
Organic Fertilizer ◽  
Animal Manure ◽  
Organic Fertilizers ◽  
Growth And Yield ◽  
Cow Manure ◽  
Randomized Block Design ◽  
Main Plot ◽  
Combination Test

Red onion production can be increased by fertilization. Fertilization serves to provide nutrients for plant growth. Chemical fertilizer provides a bad impact on the environment in the long term so that the application of organic fertilizer can be a recommendation. Organic fertilizers are fertilizers derived from animal matter, animal manure, human excreta, and vegetable matter (e.g. compost and crop residues). Waste mushroom logs, cow manure fertilizer, and decomposers used in this research. All of the matter in this research can be a source of nutrients for growing plants and an increase of production and yield of red onions. The objective of this research was to study the combination test between of waste mushroom logs, cow manure fertilizer, and decomposers to growth and yield of red onion. This research was arranged in a Randomized Block Design (RBD), where the main plot is cow manure fertilizer and waste mushroom log, the subplot in the form of a decomposer. The results showed that there was not interaction between cow manure fertilizer and decomposer waste on all parameters of observed growth and yield of red onion. Special decomposer real treatment of the growth of the number of leaves of plant ages 15 HST (18.98), 20 HST (20.33), 25 HST (23.47), 30 HST (25.76), and 35 HST (26.11), and plant height is 35 HST (33.21 cm). The treatment of waste mushroom logs 100% produces a relatively large number of tubers compared to others, which is 8.89 tubers.

scholarly journals Application of Organic and Inorganic Fertilizers Affects the Growth and Biomass Semanggi (Marsilea crenata Presl.)

2021 ◽  
Vol 15 ◽  
pp. 150-169
Author(s):  
Mustika Tripatmasari ◽  
Ariffin Ariffin ◽  
Ellis Nihayati ◽  
Mangestuti Agil
Keyword(s):  
Inorganic Nitrogen ◽  
Block Design ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Organic Fertilizers ◽  
Growth And Yield ◽  
Experimental Unit ◽  
Cow Manure ◽  
Fresh Weight ◽  
Inorganic Fertilizers

Semanggi (Marsilea crenata Presl.) is one of the aquatic plants that have been widely used by the community as food and medicinal raw materials. One of the important factors in cultivating clover is optimal fertilizer management. The incorporation of organic and inorganic nutrients has an effect on soil fertility has been repeatedly demonstrated in several studies, but there are not specific guidelines on clover cultivation. The challenge now is to combine organic matter of different qualities with inorganic fertilizers to optimize nutrient availability for the clover plant. The results of research on clover cultivation have also not been widely carried out. Therefore, it is very important to do this research with the aim of knowing the optimal effect of organic (cow manure) and inorganic (nitrogen, potassium) fertilizers on the growth and yield of clover (Marsilea crenata Presl.). The research was conducted at the Screen House of the Faculty of Agriculture, Brawijaya University. The study was designed using a non-factorial randomized block design (RBD) with 8 (eight) treatment combinations of soil types and fertilization [inorganic (N, K) cow manure organic fertilizer (CM)], namely: P0 = soil, without fertilizer; P1 = soil, 138 kg N ha-1; P2 = soil, 136 kg K ha-1; P3 = soil, N and K, 138 and 136 kg ha-1; P4 = soil, 20x103kg of cow manure ha-1; P5 = soil, 20x103 kg of cow manure ha-1, 138 kg N ha-1; P6 = soil, 20x103 kg of cow manure ha-1, 136 kg K ha-1; P7 = soil, 20x103 kg of cow manure ha-1, N and K, 138 and 136 kg ha-1 with 3 replications, so that 24 experimental units were obtained. Each experimental unit consisted of 5 plants. Growth observations were observed destructively at the ages of 4, 8, 12, 16, 20, 24, 28, 32 days after planting (DAP). The results showed that there was an increase in the growth and yield of biomass in the soil combination, 20x103 kg of cow manure ha-1 (P4) was compared with the treatment without the addition of organic fertilizers (cow manure) on plant growth and yield parameters, such as stolon length (74.78 cm), number of leaves (160.44), leaf area (1379.28 cm2), root length (23.85 cm), stomata density and number of stomata (13.25); Stomata width (10.87 cm); Stomata length (19.76 cm), leaf fresh weight (12,907 g), leaf dry weight (1,802 g), total fresh weight 210,830 g, total dry weight 7,823 g, leaf harvest fresh weight (64.19 g); stalk (130.54 g); root (79.75 g); total 274.48 g), harvest dry weight of leaves (11.36 g); stalk (24.88 g); root (9.55 g); a total of 45.78 g) and the chlorophyll a content (0.804 mg.g-1); chlorophyll b (1.121mg.g-1); and total chlorophyll (1.924 mg.g-1).

scholarly journals The Growth of Shallot (Allium Ascalonicum L) on Manure Fertilizer and Trichoderma Inoculation

2021 ◽  
Vol 1 (1) ◽  
pp. 566-571
Author(s):  
Tuti Setyaningrum ◽  
Dyah Arbiwati
Keyword(s):  
Block Design ◽  
Organic Fertilizer ◽  
Organic Fertilizers ◽  
Growth And Yield ◽  
Cow Manure ◽  
Randomized Block Design ◽  
Trichoderma Sp ◽  
Significant Difference ◽  
Goat Manure

To produce optimally good quality shallots, proper cultivation techniques are required. Efforts that can be made include modifying the environment in which plants grow. Alternative efforts to increase the quantity and quality of agricultural products, especially shallots can be done by using organic fertilizers and the use of Trichoderma sp. as a plant growth promoting agent, as well as improving the quality of organic fertilizers. The purpose of this study was to determine the role of Trichoderma in increasing the ability of plants to absorb nutrients from the growing media and to determine the best type of organic fertilizer to increase the growth and yield of shallots. The research was conducted at the experimental field of the Faculty of Agriculture, UPN "Veteran" Yogyakarta, Wedomartani, Sleman, Yogyakarta Special Region, at an altitude of approximately 104 meters above sea level. The time of the research is from May to July 2021. This study was arranged in a factorial Completely Randomized Block Design with 3 replications. The first factor is the type of manure (P1: without manure, P2: cow manure and P3: goat manure). The second factor was inoculation of Trichoderma sp isolates (I0: without inoculation of Trichoderma sp. isolates. and I1: by inoculation of Trichoderma sp. isolates). Based on the results of this study, it can be concluded that the addition of cow and goat manure was able to produce more leaves and plant height than without the addition of manure, although it did not show a significant effect on the yield of shallot bulbs. There is no significant difference between cow manure and goat manure. Trichoderma inoculation has not had a significant effect on the growth and yield of shallots

scholarly journals Respons pertumbuhan tanaman kelapa kopyor (Cocos nucifera L.) belum menghasilkan terhadap pemberian pupuk anorganik yang dikombinasikan dengan pupuk organik cair

Kultivasi ◽  
2020 ◽  
Vol 19 (1) ◽  
pp. 1069
Author(s):  
Fatwa Halimah Risandi ◽  
Mira Ariyanti ◽  
Mochamad Arief Soleh
Keyword(s):  
Plant Height ◽  
Cocos Nucifera ◽  
Block Design ◽  
Organic Fertilizer ◽  
Inorganic Fertilizer ◽  
Organic Fertilizers ◽  
Inorganic Fertilizers ◽  
Randomized Block Design ◽  
Cocos Nucifera L ◽  
The Right

Sari. Kelapa kopyor merupakan salah satu plasma nutfah yang ada di Indonesia dan potensial untuk dikembangkan. Upaya peningkatan produktivitas kelapa kopyor dapat  melalui pemupukan, yaitu dengan pemberian pupuk anorganik dan pupuk organik cair. Penelitian ini bertujuan untuk mengetahui pemupukan yang tepat untuk tanaman kelapa kopyor belum menghasilkan dengan kombinasi pupuk anorganik dan pupuk organik cair. Penelitian ini dilaksanakan di Lahan PT. Mekar Unggul Sari (Taman Buah Mekarsari), Cileungsi, Bogor, Jawa Barat, pada bulan Juli sampai dengan Desember 2018. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK), yang terdiri dari 16 perlakuan dan masing-masing perlakuan terdiri dari 2 tanaman dan diulang sebanyak 2 kali. Hasil penelitian menunjukan bahwa kombinasi dosis 50% pupuk anorganik dengan 25% dosis pupuk organik cair dari dosis anjuran cenderung berpengaruh baik pada parameter pertambahan tinggi tanaman, lilit batang, dan  jumlah daun, sementara kombinasi dosis 75% pupuk anorganik dan 125% dosis pupuk organik cair cenderung meningkatkan rata-rata luas daun.Kata kunci : Pupuk anorganik ∙ Pupuk organik cair ∙ Kelapa kopyor Abstract. Kopyor coconut is one of the germplasm from Indonesia and potential to be developed. Efforts to increase the productivity of kopyor coconut can be through fertilization, by providing inorganic fertilizers and liquid organic fertilizers. This study aimed to understand the right fertilization for young kopyor coconut plants that applied by combination of of inorganic fertilizer and liquid organic fertilizer. This research was conducted at the PT. Mekar Unggul Sari (Mekarsari Fruit Garden), Cileungsi, Bogor, West Java, from July to December 2018. It used a Randomized Block Design (RBD), that consisted of 16 treatments and each treatment consisted of 2 plants and repeated 2 times. The results showed that the combination of 50% dosage of inorganic fertilizer with 25% dosage of liquid organic fertilizer had a trendto give better effect on plant height, stem diameter, and leaf number, while 75% dosage of inorganic fertilizer with 125% dosage of liquid organic fertilizer tend to gave better effect on leaf area.Keywords : Inorganic fertilizer ∙ Liquid organic fertilizer ∙ Kopyor coconut

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