Malagasy originally planned to grow the red swamp crayfish to increase the crop output.

马达加斯加最开始计划培育龙虾来增加作物收成。

youdao

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 crop output.

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。

youdao

Crop output 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.

作物产量受到多种因素的影响，干旱对世界作物产量的影响在诸多因素中占据首位，其危害程度相当于其他灾害之和。

youdao

She says for developing countries to improve their crop output, investment needs to be made in promoting traditional farming techniques.

VOA: standard.2009.10.21

Monsoon rain levels largely determine India's crop output and are considered among the most important factors in controlling food inflation.

WSJ: India to Get Normal Monsoon Rains

Through the decades, the Landsat satellites have monitored drought conditions, global crop output, shrinking glaciers and the effects of urban sprawl.

NPR: Latest Earth Satellite Launches From Calif. Coast

The U.S. Department of Agriculture estimates that cotton crop output may rise 11% next year (beginning August 1), compared with a 3% gain this year.

FORBES: Cotton: Rally Was Speculative, Demand Is Very Real