摘要
本文通过田间试验,对影响水稻公蘖的有关技术进行研究。研究结果表明,稀植栽培能充分发挥水稻固有的分蘖特性,促进个体发育,形成良好的群体结构和受光态势,我是稀植栽培最佳播量150克,插秧期5月下旬,插秧规格9寸行距、6寸穴距、每穴插4株。
This paper analyzed the concerned factors influencing rice tillering through field expelments.The results showed that sparse transplantation can fully develop potentiat tillering features of rice plant,promote growth and development and construct reasonable population and canopy structure.In our county, the best model of spatse transplation is:①sowing rate at, 150g/m2;②tansplanting period on the late of May and; ③transplanting size by 30cm ×20cm,4.plants per hill.
出处
《黑龙江农业科学》
北大核心
1996年第4期12-15,共4页
Heilongjiang Agricultural Sciences
关键词
水稻
分蘖
稀植
栽培
Rice tillering
Sparse transplantation