Case Studies on High Yields of Paddy Rice in Jiangsu Province, China. I. Characteristics of grain production.
スポンサーリンク
概要
- 論文の詳細を見る
Analysis of the characteristics of grain production of 965 gm<SUP>-2</SUP> obtained by Shan You 63 (F<SUB>1</SUB> hybrid rice) in 1991 was carried out Absorption of nitrogen reached 21 gm<SUP>-2</SUP> up to the time of heading, and a large capacity of grain yield (50, 360 spikelets per m<SUP>2</SUP>) was obtained. Efficiency of increase in spikelet number per m<SUP>2</SUP> by absorbed nitrogen up to heading was essentially the same as in west Japan. Mean Leaf Area Index 10 days before heading became exceptionally large (10.18). A large amount of translocation of accumulated assimilation products before heading improved the percentage of ripened grain. Increase in translocation of assimilated products stored in the culm and leaf before heading may remarkably increase yield in China.
- 日本作物学会の論文
日本作物学会 | 論文
- レイメイとキヨニシキの出葉特性に関する二, 三の知見
- 91 冷害実験装置による水稲の冷害再現試験
- 水稲機械移植栽培の作期と生育収量について
- 42 低水温処理が水稲の生育収量ならびに根の機能におよぼす影響 : 3. 不稔発生様相等に現れた苗間の差異
- 機械移植による晩植水稲の生育相 : 第2報 出穂および諸形質への影響