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Journal : Jurnal Florea

Pengaruh Pemulsaan Jerami Padi dan Sistem Olah Tanah Terhadap Pertumbuhan dan Hasil Tanaman Kedelai (Glycine max L. Merril) Non-Organik Lutfy Ditya Cahyanti
Florea : Jurnal Biologi dan Pembelajarannya Vol 4, No 1 (2017)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (117.76 KB) | DOI: 10.25273/florea.v4i1.1168

Abstract

One of the factors that decrease the production of the soybean crop is the low level of soil fertility. Soil fertility can be improved with the use of mulch combined with proper tillage. This Research is needed to determine the dose and the right soil processing combined with optimal doses of straw mulch to improve the growth and yield of soybean.This research conducted wit Split Plot Design with three replication, with soil tillage as main plot and rice straw mulch as sub plot. Soil tillage arranged with 3 level, O1:  maximum soil tillageO2: minimum soil tillage and O3: without soil tillage. Rice straw mulch arranged with 4 level, M0: without rice straw mulch (control), M1: rice straw mulch 2 ton/ha, M2: rice straw mulch 4 ton/ha and M3: rice straw mulch 6 ton/ha. The results showed there were no significant interactions and influences between pemulsaaan treatment combined with tillage on the growth and yield of soybean. One of the factors that decrease the production of the soybean crop is the low level of soil fertility. Soil fertility can be improved with the use of mulch combined with proper tillage. This Research is needed to determine the dose and the right soil processing combined with optimal doses of straw mulch to improve the growth and yield of soybean.This research conducted wit Split Plot Design with three replication, with soil tillage as main plot and rice straw mulch as sub plot. Soil tillage arranged with 3 level, O1:  maximum soil tillageO2: minimum soil tillage and O3: without soil tillage. Rice straw mulch arranged with 4 level, M0: without rice straw mulch (control), M1: rice straw mulch 2 ton/ha, M2: rice straw mulch 4 ton/ha and M3: rice straw mulch 6 ton/ha. The results showed there were no significant interactions and influences between pemulsaaan treatment combined with tillage on the growth and yield of soybean.Key words: Soybean, Rice Straw Mulch dan Soil Tillage. 
PENGARUH ALELOPATI SERESAH DAUN BAMBU (Dendrocalamus asper) PADA PERKECAMBAHAN KEDELAI (Glycine max L. Merril) Lutfy Ditya Cahyanti
Florea : Jurnal Biologi dan Pembelajarannya Vol 6, No 1 (2019)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (139.473 KB) | DOI: 10.25273/florea.v6i1.4365

Abstract

Weeds are an important factor in the decline of soybean  production. One of weed control techniques that can be done is to use alelopati as an bioherbicide. One source of allelopathy that can be utilized as bioherbicide is bamboo leaf litter. Problems arise if this alelopati also affect the pattern of germination cultivation plants because one of the main requirements of bioherbisida is not to affect the growth and development of crops. The purpose of this study was to determine whether leaf litter alelopathy would affect the germination of soybeans. The hypothesis this research is that bamboo leaf litter alelopathy will not affect the germination of soybean crops so it will be safe to use as a pre-plant bioherbicide. The treated treatment is without litter solution of bamboo leaf, and dosage of 5%, 10%, and 15% bamboo leaf litter solution. The design used was a complete non factorial randomized design with 5x replication. The conclusion of this research is the treatment of allelopathy given by application of bamboo leaf litter with various doses has no significant effect on the germination, sprout length, and germination time of soybean crop, so that bamboo leaf litter solution is safe to be used as bioherbicide on sustainable agriculture.