摘要
以丰两优香1号为试验材料,对宽窄行栽培方式在再生稻生产上的应用效果进行了研究。结果发现,宽窄行栽培可增加水稻间的通风透光性,减少纹枯病、稻瘟病的发生;便于田间的机械施药、施肥,对水稻造成的机械损伤轻,能减少再生稻头季收割时的机械碾压;宽窄行栽培还可充分发挥水稻边际效应,获得更高产量。
The effects of wide-narrow row cultivation technique on ratooning rice were studied, using Fengliangyouxiang 1 as material.The results showed that the wide-narrow row cultivation technique increased the ventilation and light transmittance among the rice and reduced the occurrence of sheath blight and rice blast;it was convenient to apply medicine and fertilizer mechanically in the field, and could reduce the mechanical damage to rice;it could reduce the mechanical rolling of rice when harvesting;the wide-narrow row cultivation technique could be fully exerted the marginal effect of rice, and achieved higher yield.
作者
周巍
王万洪
郑普兵
覃艳丽
王莹莹
ZHOU Wei;WANG Wanhong;ZHENG Pubing;QIN Yanli;WANG Yingying(Honghu Plant Protection Station,Honghu,Hubei 433200,China;Honghu Agricultural Technology Center,Honghu,Hubei 433200,China)
出处
《中国稻米》
2019年第2期72-74,共3页
China Rice
关键词
水稻
再生稻
宽窄行栽培技术
机械碾压
rice
ratooning rice
wide-narrow row cultivation technique
mechanical rolling