摘要
介绍水稻旱直播覆膜技术的发展,总结盘锦地区不同时期水稻旱直播试验情况,分析制约盘锦地区水稻旱直播推广的主要因素是无霜期短、春季气温低、草害以及无序撒播,提出相应的解决对策,并对现有的水稻直播机械提出改进意见。
This article deals with the development of rice dryland direct seedling mulching technique. The author reviews the rice dryland direct seedling experiments at different stages in Panjin, makes analysis on the restraints in this field, including short frost-free season, low temperature in spring, weed damage, and disorderly scattered seedling. According, measures to address these problems are put forward and proposals are offered to improve rice direct seedling machines.
出处
《农业科技与装备》
2012年第6期67-68,共2页
Agricultural Science & Technology and Equipment
关键词
农业机械化
水稻
旱直播
覆膜
盘锦
agricultural mechanization
rice
dryland direct seedling
mulching
Panjin
