Malagasy originally planned to grow the red swamp crayfish to increase the cropoutput.
马达加斯加最开始计划培育龙虾来增加作物收成。
2
We've got a situation where there has been no incentive to allocate significant new capital to agriculture or to develop new technologies to dramatically expand cropoutput.
我们的现状是，没有为农业分配大量资金的动机，也没有为显著扩大农作物产量而开发新技术的动力。
3
Cropoutput is influenced by many kinds of factors, but drought occupies the first place among a great deal of factors, its extent of injury is equivalent to sum of others.