陕西眉县草木樨留种技术调查

• 机 构: 陕西省土壤肥料研究所
• 出 处: 中国农业科学
• 发表日期: 1965年11期
• 关键词: 草木樨 茎枯病 结籽 金渠 根腐 陕西眉县 绿肥 基部分枝 死苗率 单产

为了迅速发展草木樨绿肥,自力更生繁殖种子是首要前提。 眉县今年收籽的草木樨种子田达2,000亩,据留种面积较多的眉站、常兴、城关、金渠、营头等公社24个大队,49个生产队,65块田的调查,一般亩产20—30斤,单产不高。影响产量的主要原因是开花结籽期大量死苗,一般死苗60—70%,严重的达90%以上。死苗是由于发生根腐和茎枯病所致。

In order to rapidly develop vegetation green manure, self-reliance on breeding seeds is the most important prerequisite. This year, Meixian County, with a total area of ​​2,000 mu, was planted with seeds of 2,000 hectares. According to the investigation of 24 brigades, 49 production teams and 65 fields in the commune of Changting, Changshu, Chengguan, Jinqu and Yingtou, General mu produce 20-30 pounds, yield is not high. Affect the yield of the main reason is that a large number of flowering seedlings dead seedlings, usually 60-70% of dead seedlings, severe up to 90%. Dead seedling is caused by root rot and stem blight.