Claim Missing Document
Check
Articles

Found 15 Documents
Search
Journal : AGRONISMA

Pengaruh Aplikasi Berbagai Macam Pupuk Organik Dan Kno3 Terhadap Pertumbuhan Dan Hasil Tanaman Stroberi (Fragaria sp.) Varietas Mencir arifatus soliha; Anis Rosyidah; Nurhidayati Nurhidayati
AGRONISMA Vol. 10 No. 2 (2022)
Publisher : AGRONISMA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penggunaan pupuk kimia di kalangan petani Indonesia masih sangat tinggi dan tidak diimbangi dengan masukan pupuk organik sehingga menyebabkan terjadinya penurunan kesuburan tanah. Faktor inilah menjadi salah satu penyebab menurunnya produktivitas stroberi. Penelitian ini bertujuan untuk mengetahui pengaruh aplikasi kombinasi macam pupuk organik dan KNO3  terhadap pertumbuhan dan hasil tanaman stroberi (Fragaria sp.) varietas mencir. Percobaan ini merupakan percobaan pot yang menggunakan Rancangan Acak Kelompok Faktorial. Faktor 1 adalah macam pupuk organik yang terdiri dari empat taraf, yaitu: O1= Kotoran Sapi, O2= Kompos Konvensional, O3= Vermikompos, O4= Nano Vermikompos. Faktor 2 adalah Konsentrasi Kalium Nitrat (KNO3) yang terdiri dari tiga taraf, yaitu : K0 = Tanpa aplikasi KNO3, K1 = KNO3 2 g/l, K2 = KNO3 4 g/l . Hasil penelitian menunjukkan bahwa kedua fakor yang diujikan memperlihatkan interaksi yang nyata terhadap pertumbuhan dan hasil tanaman stroberi kecuali panjang tanaman dan jumlah bunga, dimana perlakuan O3K0  (Vermikompos dengan KNO3 0 g/l) menunjukkan pertumbuhan dan hasil yang lebih tinggi dibandingkan perlakuan lainnya
Effect of Molasses and Three Sources of Local Microorganism Inoculants (MOL) on Microorganism Population, Growth and Productions of Mustard Greens (Brassica rappa var. parachinensis L.) Nur Indah Sari; Nurhidayati Nurhidayati; Djuhari Djuhari
AGRONISMA Vol. 10 No. 2 (2022)
Publisher : AGRONISMA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Manure is a waste product from livestock that can be used as a nutrient addition, improving the physical, chemical and biological properties of the soil. Each ton of manure contains 5 kg N, 3 kg P2O5 and 5 kg K2O as well as other essential nutrients in relatively small amounts (Hardjowigeno, 2003). Molasses is a by-product of the cane sugar processing industry. Molasses contains organic compounds in the form of sugars such as sucrose, glucose and fructose. The sugar content is useful as a carbon source for microorganisms. The presence of crude protein and amino acids is a useful source of nitrogen for the growth of local microorganisms (MOL) (Sebayang, 2006). The MOL solution contains macro and micro nutrients, also contains bacteria that have the potential to decompose organic matter, stimulate growth and act as agents for controlling plant pests and diseases. The design used is factorial RAL. The results showed that the source of cow dung inoculants with a concentration of 20% molasses had the highest population of soil bacteria and the source of goat dung inoculants with a concentration of 30% molasses had the highest population of soil fungi. Goat dung inoculants with 50% molasses concentration and cow dung inoculants with 40-50% molasses concentration showed the best results on the growth and chlorophyll content of mustard plants. The source of cow dung inoculants with 40% molasses concentration showed the best mustard plant yields.
Respon Pertumbuhan Tanaman Sawi Caisim (Brassic juncea L) Terhadap Aplikasi Berbagai Macam Pupuk Organik mitha miftahul jannah; Nurhidayati Nurhidayati; Siti Muslikah
AGRONISMA Vol. 10 No. 2 (2022)
Publisher : AGRONISMA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Caisim is one type of leaf vegetable that is favored by Indonesian consumers because it contains various nutrients that are nutritious for health. This study aims to compare the effect of using several types of organic fertilizers compared to inorganic fertilizers on the growth of caisim mustard plants. This study used a Simple Randomized Block Design (RAK). There are 7 types of treatment, including: P0 = No fertilizer application, P1 = NPK fertilizer 1 gram per pot, P2 = Compost fertilizer, P3 = Cow manure, P4 = Chicken manure, P5 = Vermicompost fertilizer, and P6 = Vermicompost nano fertilizer. The dose of organic fertilizer applied is equivalent to the N content of NPK fertilizer. The resulting data were analyzed (F test variety) with a level of 5% to determine the effect of treatment. If the results of the F test have a significant effect, then continue with the further BNT test with a level of 5% to determine the effect of growth on plant yields. The results showed that in general the P6 treatment (nano vermicompost fertilizer) gave the best growth response on the variable number of leaves and leaf area. Based on the research that has been done, it is recommended that in the cultivation of mustard caisim the right fertilizer is used, namely nano vermicompost fertilizer. Keywords: Caisim, Nano vermicompost, Growth response
Pengaruh Pemberian Pupuk Hayati Petrobio Terhadap Pertumbuhan Dan Hasil Tanaman Sawi Caisim (Brassica juncea L.) rahmat samsudin; Nurhidayati Nurhidayati; Anis Sholihah
AGRONISMA Vol. 10 No. 2 (2022)
Publisher : AGRONISMA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Caisim mustard (Brassica juncea L.) is a type of leaf vegetable that contains a variety of complete nutrients that are widely used by the community. This study aims to obtain the optimum dose of biological fertilizer application that can increase the productivity of growth and yield of caisim mustard plants. The research was carried out on the agricultural land of the Sri Anom IV Temas farmer group, Batu District, Batu City for 2 months starting from December 2021 to January 2022. The design used was a Simple Randomized Design consisting of one factor, namely Petrobio (H) biofertilizer. Petrobio (H) biofertilizer application consists of 4 levels, namely H0 (without biofertilizer), H1 (50 kg/ha), H2 (100 kg/ha), H3 (150 kg/ha). From the design that has been described, each experimental unit was repeated 3 times and each treatment unit used 4 samples, so that 48 samples were obtained. The results of this study indicate that the application of Petrobio biofertilizer is able to provide real growth and yield of caisim mustard plants. The use of Petrobio H1, H2 and H3 biofertilizers gave an equally good response to the number of leaves. The H2 and H3 treatments gave the same good response to plant height and plant dry weight. While the H3 treatment gave an equally good response to plant fresh weight and plant economic weight. From the results of the regression analysis, the optimum dose of Petrobio biofertilizer was 174 kg/ha with an economic weight of 136.882 grams/plant.Keywords : Caisim mustard plant, Petrobio biofertilizer.
Efektivitas Aplikasi Beberapa Macam Pupuk Organik Dibandingkan Dengan Pupuk Anorganik Terhadap Pertumbuhan dan Kandungan Klorofil Tanaman Kailan (Brassica oleraceae var. alboglabra) adinda widya rahmawati; Nurhidayati Nurhidayati; Novi Arfarita
AGRONISMA Vol. 11 No. 1 (2022)
Publisher : AGRONISMA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kailan cultivation is generally done by farmers using inorganic fertilizers. This kind of farming system in the long term is detrimental to farmers because the soil will become infertile, the quantity and quality of vegetables will decrease. This study aims to compare the effect of using several kinds of organic fertilizers compared to inorganic fertilizers on the growth of kailan plants. This study used a Simple Randomized Block Design (RBD). There were 7 kinds of treatments, including: P0 = No fertilizer application, P1 = NPK fertilizer 4.5 g/pot, P2 = Compost fertilizer 218 g/pot, P3 = Cow dung fertilizer 397 g/pot, P4 = Chicken manure fertilizer 111 g /pot, P5 = Vermicompost fertilizer 511 g/pot, and P6 = Vermicompost powder fertilizer 147 g/pot. The dose of organic fertilizer applied is equivalent to the N content in NPK fertilizer and converted to the water content of the organic fertilizer. The variables observed included: plant height, number of leaves, leaf area and chlorophyll content. The data collected were analyzed for variance (F test) with a level of 5% to determine the effect of treatment. If the results of the F test have a significant effect, then continue with the further LSD test with a level of 5% to determine the effect of growth on plant yields. The results of this study indicate that at the end of the observation of plant growth (plant height and leaf area) the best was found in the vermicompost treatment, while the number of leaves of inorganic fertilizer, compost, vermicompost and vermicompost powder gave the same number of leaves. However, when viewed from the level of green leaf color (chlorophyll content) as measured by using a SPAD meter, vermicompost powder gave the highest chlorophyll content. Keywords : Kailan, Fertilizer, Growth response