crop yield的例句大全

Scientists modify photosynthesis to boost crop yield

科学家改良光合作用提高作物产量

Boron ( B) is an essential microelement in higher plants, and B deficiency always causes the decrease of the crop yield and quality.

硼是高等植物所必需的微量元素，缺硼不仅导致作物产量下降，而且会降低作物品质。

Simulation equations for crop growth and yield formation in the EPIC model

EPIC模型中作物生长与产量形成的数学模拟

The results showed that Avena nude adapted to local soil and climate conditions, giving quick growth, abundant leave and high yield, possessing very good extension value in Henna province and could become an important local forage as well as cereal crop.

研究结果表明：莜麦能够很好地适应河南省的土壤及气候条件，生长快，叶量丰富，产量高，在河南省有良好的推广价值，可望成为当地重要的饲料作物和粮食作物。

If you want to get a sure crop, and a big yield, sow wild oats.

如果你想得到确实的收成和大产量的话, 就播些野生的燕麦吧.

Maine's most famous yield, potato, constitutes about 12 percent of the nation's crop.

缅因州最著名的作物是马铃薯, 产量占全国作物的百分之十二左右.

Maine's most famous yield, potatoes, constitutes about 12 per cent of the na tion's crop.

缅因州最著名的作物是马铃薯, 产量占全国百分之十二左右.

Potato kind ( yam, potato, cassava and broadleaf plant lotus root ) it is high yield crop.

薯类 ( 红薯 、 马铃薯 、 木薯和蕉藕 ) 是高产作物.

The goal of this study was to investigate how laser point data could be explored systematically to measure important growth parameters of wheat such as crop height, degree of coverage, and biomass density in crop yield monitoring.

本文研究的目的是就是探索如何系统性地利用地面LiDAR数据提取株高信息、覆盖度和生物量密度等重要的农田作物生长参数。

The residual effects of phosphorus applied to the succeeding crop wheat were significant, and maintained the higher grain yield of succeeding crop, but the available P decreased;

水稻施磷，当季产量具有明显增产效果，而且磷肥残效亦可满足后茬小麦对磷的需求，产量亦可保持在较高的水平上。

The degree of water deficit can reach 45%~ 50% of field capacity, which has no bad effect on crop yield and can increase crop water use efficiency obviously.

陕西长武和甘肃民勤小麦和棉花的试验结果表明，其水分亏缺程度可达到田间持水量的45%～50%，而对作物的产量没有不利影响，但可明显提高作物水分利用效率。

The effect of grass-crop rotation on crop yield increase

草田轮作对粮食作物的增产效应

The effect of winter cover crop on soil organic carbon and crop yield

农田冬季覆盖作物对土壤有机碳含量和主作物产量的影响