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http://repository.ipb.ac.id/handle/123456789/172031| Title: | Penambahan Pupuk Urine Kambing dan Domba untuk Peningkatan Pertumbuhan dan Produksi Alfalfa |
| Other Titles: | Addition of Goat and Sheep Urine Fertilizer to Increase Growth and Production of Alfalfa |
| Authors: | Prihantoro, Iwan Permana, Asep Tata Aulia, Winda Dwi |
| Issue Date: | 2025 |
| Publisher: | IPB University |
| Abstract: | Penelitian ini bertujuan mengevaluasi pengaruh pemberian urine segar
(tanpa fermentasi) kambing dan domba dengan dosis dan teknik pemupukan berbeda, serta efektivitas kombinasinya dengan Fungi Mikoriza Arbuskula (FMA) terhadap pertumbuhan dan produktivitas tanaman alfalfa. Penelitian didesain dalam dua tahap penelitian yaitu penelitian tahap pembibitan alfalfa dan penelitian tahap produksi alfalfa. Penelitian tahap 1 menggunakan rancangan acak lengkap faktorial yang terdiri dari dua faktor. Faktor A adalah jenis urine (kambing dan domba), sedangkan faktor B adalah kadar konsentrasi urine (5, 10, 15, 20, 25, 30, dan 35%) + AB Mix 400 ppm. Kontrol positif terdiri dari pupuk AB Mix 800 ppm, sedangkan kontrol negatif berupa AB Mix 0 ppm. Penelitian tahap 2 menggunakan rancangan acak lengkap faktorial yang terdiri dari dua faktor. Faktor A adalah teknik pemupukan urine (tuang dan semprot). Faktor B adalah dosis FMA (0, 10, 20 g).
Parameter yang diamati pada penelitian tahap 1 berupa viabilitas bibit alfalfa, jumlah daun bibit alfalfa, tinggi tanaman bibit alfalfa, biomassa tajuk bibit alfalfa, warna daun bibit alfalfa dan pH media pembibitan alfalfa. Parameter yang diamati pada penelitian tahap 2 berupa karakter agronomi alfalfa (jumlah daun, tinggi tanaman, jumlah cabang, diameter batang, kandungan klorofil daun, biomassa
tajuk, produksi polong, warna daun), tingkat kolonisasi FMA, dan pH media tanam. Analisis data dilakukan secara deskriptif dan statistik dengan ANOVA dan uji lanjut Duncan. Hasil penelitian tahap 1 menunjukkan bahwa terdapat interaksi yang nyata (p<0,05) antara jenis dan kadar urine berbeda terhadap pH media, tinggi tanaman, dan biomassa tajuk. Selanjutnya, faktor tunggal kadar urine menunjukkan
pengaruh yang nyata (p<0,05) terhadap jumlah daun. Semakin tinggi kadar urine (=10%) akan menurunkan pertumbuhan jaringan vegetatif tanaman dan berpeluang menghasilkan warna daun abnormal (hijau pucat). Hasil penelitian tahap 2 menunjukkan adanya interaksi yang nyata (p<0,05) antara teknik pemupukan urine dan level FMA berbeda terhadap produksi polong tanaman alfalfa. Faktor tunggal level FMA berpengaruh sangat nyata (p<0,01) terhadap tingkat kolonisasi FMA
pada akar alfalfa dan berpengaruh nyata (p<0,05) terhadap jumlah cabang alfalfa di akhir penelitian. Kombinasi UDL5 (urine domba 5% dengan AB Mix 400 ppm) adalah dosis optimal untuk menghasilkan tinggi tanaman dan biomassa terbaik pada periode pembibitan alfalfa. Metode pemupukan urine domba dosis 5% yang dikombinasi FMA berbagai dosis dengan teknik tuang dan semprot menghasilkan
efektivitas yang sama baik terhadap pertumbuhan tanaman alfalfa. Teknik tuang + FMA 10 g/polybag dan teknik semprot tanpa FMA menghasilkan produksi polong terbaik. This study aimed to evaluate the effect of adding unfermented goat and sheep urine at different doses and application methods, as well as the effectiveness of combining it with Arbuscular Mycorrhizal Fungi (AMF) on the growth and productivity of alfalfa plants. The study was conducted in two phases: the alfalfa nursery stage study and the alfalfa production stage study. Study 1 employed a completely randomized factorial design with two factors. Factor A was the type of urine (goat and sheep), while factor B was the urine concentration level (5, 10, 15, 20, 25, 30, and 35%) + AB Mix 400 ppm. The positive control consisted of AB Mix 800 ppm fertilizer, while the negative control was AB Mix 0 ppm. Study 2 employed a completely randomized factorial design with two factors. Factor A was the method of urine fertilizer application (pour and spray). Factor B was the AMF dose (0, 10, 20 g). The parameters observed in study 1 were the viability of alfalfa seedlings, the number of alfalfa seedling leaves, the height of alfalfa seedling plants, the biomass of alfalfa seedling shoots, the color of alfalfa seedling leaves, and the pH of the alfalfa nursery media. The parameters observed in Study 2 included alfalfa agronomic characters (number of leaves, plant height, number of branches, stem diameter, leaf chlorophyll content, shoot biomass, pod production, and leaf color), the level of AMF colonization, and the pH of the planting media. Data analysis was conducted descriptively and statistically using ANOVA and Duncan's multiple range test. The results of the first phase of the study showed a significant interaction (p<0,05) between different types and levels of urine on media pH, plant height, and canopy biomass. Furthermore, the single factor of urine level showed a significant effect (p<0,05) on the number of leaves. Higher urine levels (=10%) will reduce the growth of plant vegetative tissue and are likely to produce abnormal leaf color (pale green). The results of the second phase of the study showed a significant interaction (p<0,05) between urine fertilization techniques and different levels of AMF on alfalfa pod production. The single factor of AMF level had a very significant effect (p<0,01) on the level of AMF colonization on alfalfa roots and a significant effect (p<0,05) on the number of alfalfa branches at the end of the study. The combination of UDL5 (5% sheep urine with 400 ppm AB Mix) was the optimal dose to produce the best plant height and biomass during the alfalfa nursery period. The 5% sheep urine fertilizer method combined with various doses of AMF, using both pour-on and spray-on techniques, yielded equally good results on alfalfa growth. The pour-on technique with 10 g of AMF per polybag and the spray-on technique without AMF produced the best pod production. |
| URI: | http://repository.ipb.ac.id/handle/123456789/172031 |
| Appears in Collections: | MT - Animal Science |
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