摘要
针对北方干旱、半干旱地区春季干旱少雨、土壤含水量低、春播作物出苗难的问题,设计了一种自带灌水机构,具有播种、灌水、施肥以及铺膜、喷药等多项功能的节水型播种机。介绍了工作原理、总体方案和主要零部件的设计思路及主要特点等。
In order to solve the problems of the spring-sowing croups germination difficulty because of less rain and lower containing water of terrain at drought area or half in north of China, the water-saving multi-planter with devices of irrigating, seeding, fertilizing, film-spreading, and chemicals spraying were designed. The design ideas of general scheme were presented, and the characteristics of main parts and working principals were introduced.
出处
《中国农机化》
北大核心
2009年第3期68-71,共4页
Chinese Agricul Tural Mechanization
关键词
节水
播种机
研究
water-saving
seeding-machine
study