cropping的例句大全

However, because of slow growth and succession cropping obstacles, the development of American ginseng as medicinal resources is extremely limited.

但由于生长缓慢，连作障碍严重，西洋参药用资源的发展受到极大的限制。

Reason Analysis and Control Methods of Succession Cropping Obstacle

连作障碍原因分析及防治途径研究

The Production of Succession Cropping Obstacles and Its Prevention and Cure Steps

作物连作障碍的产生及防治

A study on ecological and economic effects of zoning cropping pattern for tea

茶树宽窄行排列种植法的生态经济效应

Genetic Variation of Cold Tolerance Characters of Yunnan Rice Landraces at Indica and Japonica Rice Cropping Regions C-band polymorphism in tetraploid wheat ( Triticum turgidum) landraces from Qinghai and Gansu

籼粳稻区云南稻种耐冷性状遗传变异研究甘青地区四倍体小麦染色体C-带多态性

Cropping& the cutting of ear leathers to make them smaller and to stand them erect as in the Miniature Schnauzer.

剪耳。剪短耳朵的长度，使耳朵变得更小，并使耳朵直立起来，就像迷你雪纳瑞犬。

Private markets cropping up across the North in recent years have helped ease starvation among ordinary citizens.

最近几年，朝鲜出现了私人市场，从而减轻了普通人的饥饿情况。

A combination of dynamic and linear programming has been applied to optimize crop disposition plan in multiple cropping systems.

本文采用动态规划与线性规划相结合的方法研究作物种植方案的优化。

And how about those small 3D printing shops cropping up around the U.S.?

那么，对于美国如雨后春笋般出现的小型3D打印店，亚马逊的举措又意味着什么？

Farming system is comprehensive and applied sciences about research and construction of appreciate farming system, cropping system, and nourishing system.

耕作学是研究和建立合理耕作制度、种植制度、养地制度的技术体系及其理论的一门综合性应用科学；

Effects of three different cropping system on diversity of soil bacterial community Plant growing from seed is not always true to type.

三种不同种植模式对土壤细菌群落多样性的影响植物由种子发育成熟并不见得与该植物原型一模一样。

More odd cropping due to bad proportions. My June B submission for the Manga Art Exchange.

因为没有把身体比例画好而把图片切短了. 2005年六月下旬同人画家交换作品展览图.

The studies of fertilizer application techniques matching the soil cultivation systems were conduced to solve a series of problems caused by returning whole stalk into the soil for wheat/ corn double cropping area in the plain region Taihang-Mountain before.

针对太行山前平原小麦-玉米两熟农田秸秆全量还田后的一系列问题，从配套的土壤耕作施肥技术上进行了试验研究。

Effect and Mechanism of Corn ∥ Potato-Cotton/ Vegetable Cropping Pattern

玉米‖马铃薯-棉花/蔬菜种植模式的效益与机理

The research of agronomic measure for cropping pattern in wheat and maize

小麦和玉米（20+40）cm种植模式农艺措施的研究

Different cropping pattern influenced the yield of maize significantly.

不同种植模式对玉米的产量也有显著影响。

Studies on High Yield of Wheat/ Corn/ Corn Cropping Pattern

小麦/玉米/玉米种植模式的高产研究

Application of the biodiversity strategies in the control of rice blast by mixed cropping

水稻生物多样性混栽控制稻瘟病技术的应用

Effects of different nitrogen levels on iron nutrition and nitrogen fixation of peanut in maize-peanut mixed cropping system

玉米&花生混作体系中不同施氮水平对花生铁营养及固氮的影响

The Effect of Succession Cropping and Soybean Stubble on Soybean Root Exudates

大豆连作及其根茬腐解物对大豆根系分泌物中酚酸类物质的影响