摘要
采用 3种不同育秧、不同栽插方式进行试验。结果表明 ,水稻产量 ,育秧方式以塑盘育小苗 (A2 ) >地床旱育秧 (A3 ) >温室两段育秧 (A1) ;不同栽插方式以宽窄行 (B3 ) >等行距 (B2 ) >抛栽、满天星栽 (B1) ;不同处理以 A2 B3 最高 ,A1B3 次之 ,A1B1最小 ;投资以 A2 B1最少 ;经济效益以A2 B3 最高 ,A2 B1次之 ,A1B1最低。
Three patterns of raising seedling and planting were experimented. The results show that yield of raising seedling are ranked as follows: plastic disk raising seedling (A 2)>upland raising seedling (A 3) > two stages raising seedling in greenhouse(A 1). The different planting pattern are as follows: wide and narrow row (B 3)>same row(B 2)>random row(B 1). The highest yield is A 2B 3 treatment, the second is A 1B 3, the last is A 1B 1. The most economical benefit is of A 2B 3, the second is of A 2B 1, the last is A 1B 1.
出处
《贵州农业科学》
CAS
2000年第4期31-33,共3页
Guizhou Agricultural Sciences
