摘要
多保护方式跨熟期栽培技术研究试验结果表明 ,采用双棚旱育苗技术较生产上单棚大棚旱育苗技术可增加有效积温 6 6 .78℃ ,结合适当合理密植、中优施肥及使用促早熟药剂等方法的应用可延长生育期 5～ 6 d,对于实现目前特定生态条件下水稻品种的再一次越区种植 。
The result of multi-guard methods of rice forwarding culture showed that active temperature of double plastic-house increase 66 78℃ than a single plastic-house,and raise growing period 3～5date by proper close plants,ZHONG YOU adequate fertilizer and chemcials of forwarding mature.So it is effective to raise unit yield in a special nature ecological condition again.
出处
《农业与技术》
2000年第3期10-15,共6页
Agriculture and Technology
