摘要
2011~2014年选择5块稻田进行稻虾综合种养重复试验,并与同样大小水稻单作稻田进行对比。试验结果显示,167km2稻虾综合种养试验小龙虾利润87.92万元,水稻利润6.68万元。167km2水稻单作利润2.10万元。稻虾综合种养投入产出比为1:2.66,水稻单作投入产出比为1:1.06。
An integrated rice- crawfish culture experiment was performed repeatedly in five rice fields from 2011 to 2014, and rice monoplanting was conducted in another five rice fields as the control. The results showed that profit from crawfish and rice was 87.92 million and 6.68 million for integrated models in 167km2, and profit from rice was 2.10 million for monoplanting models in 167km2. The input-output ratio for integrated and monoplanting models was 1:2.66 and 1:1.06, respectively.
出处
《河南水产》
2015年第1期20-23,共4页
HENAN FISHERIES
基金
稻虾连作精准种养(ahdxlz1202)
关键词
稻虾
连作共作
综合种养
Rice-crawfish
Continuous cropping
Integrated farming
