摘要
本文针对四川攀西地区冬干春旱的气候特点,分析了9种晚秋作物的产量、经济效益、生长发育动态及资源利用状况。结果表明,在8月底播种或移栽条件下,秋大麦、秋洋芋、秋豌豆、秋荞麦及秋菜的产量或效益较高。不同秋作可供不同地点或不同种植制度下选择。文章还对主要秋作的关键栽培技术进行了讨论。
The present paper studied on the climatic conditions of winter dry and spring drought, and analysed the yields, benefits, growing habit and resources utilizing of 9 autumn crops. The results show that the yields or benefits in autumn barley, autumn potato, autumn garden pea, autumn buck wheat and autumn vegetable crops are berer, when these crops are owed at the end of August. The primary cultural practice of autumn crops are also discussed in the paper.
关键词
作物
秋作
资源
开发
效益分析
autumn crops resource development benefit analysis
