鋤き込みレンゲの含水率が水稲の収量及び収量構成要素に及ぼす影響

概要

論文の詳細を見る
A pot experiment was conducted at Gifu University in 1992 for investigating the effect of amount of Chinese Milk Vetch and its water content on the growth, yield and yield component of rice crop. Two different amount viz. 60t/ha and 30t/ha and three levels of its water content viz. high (85%), medium (70%) and low (43%) of Chinese Milk Vetch as green manure were included in the study. The result of the present study showed the significant difference among the treatment on yield and yield contributing character of rice crop. Treatment receiving high amount (60t/ha) along with high water content of Chinese Milk Vetch gave significant effect in most of the recorded parameters compared to other treatments. Application of 60t Chinese Milk Vetch was found superior to 30t/ha. Fresh Chinese Milk Vetch gave better results respective to their one and two days sun dried material. The results further indicated that 60t application of Chinese Milk Vetch per hectare (irrespective of water content) may provide better yield compared to chemical fertilizer (application of 100kg N, 100kg P_2O_5 and 100kg K_2O/ha of nutrients).
日本作物学会の論文
1993-06-01