查询词典 crop

In exchange for this, the owner would get a large share of the crop raised by the tenant farmer.

作为交换，业主将获得由佃农提出的作物大的比例。

White landowners broke up their big farms into smaller pieces of land. They rented these to black farmers. With the land came seed, tools and enough supplies for a year. In exchange for this, the owner would get a large share of the crop raised by the tenant farmer.

白人土地主不得不将大农场划分成小地块，连同种子、工具和农用设备一起租给黑人耕种，作为交换，农场主可以获得由土地租用人耕种的一大部分收成。

Allopolyploidization is a general tendance of evolution in crop.

异源多倍体化是作物进化的总趋势。

Because obvious differences in the coefficient between stomotal conductance and photosynthesis rate were found between C3 and C4 crops, and between terricolous and aquicolous C3 crops, the crop ecotype can be generally distinguished three types: C4, terricolous and aquicolous C3 crops.

由于该系数在C3作物和C4作物之间存在明显差异，C3作物中，陆生C3作物和水生C3作物也存在一定差异，因此作物的生态功能类型可以大体划分为3类：C4作物、陆生C3作物和水生C3作物。

Its position is in the exact center of the Large Tetrahedron Structure , and it is the core of the crop circle ship.

它的位置是在大型四面体结构的正中心，和它是麦田圈船的核心。

A 20-MINUTE DRIVE from the Great Wall, along the south shore of the Guanting reservoir, straw-hatted peasants tend their corn crop as the elegant blades of windmills spin idly above them in the gentle breeze, farming the wind.

这是因为中国还是需要依赖低质量的煤炭来满意全国电力方面的大部分的需要，其他没有办法。

Much of the crop losses are lost horticultural production in Florida and along the Gulf Coast.

损失主要集中在佛罗里达和墨西哥湾沿岸一带的蔬果等园艺领域。

In the second stage, Crop Water Stress Index, which was based on canopy energy balance and used the hand hold infrared thermometry, was represented.

加强这一类指标的研究对于我国北方地区农作物的有效灌溉和区域水资源的管理都有重要意义。

To harvest a grain crop using a cutting, threshing, and cleaning machine

用联合收割机收割：用切割、脱粒、打场机收割庄稼

China's corn harvest period in a higher moisture content, not suitable for the direct harvest of corn threshing machine, and planted two quarters of 2001 due to the need for Straw to crush better function, benefit Following Crop meet operational requirements.

我国的玉米在收获时期含水率较高，不适宜采用直接脱粒的玉米收获机，并且由于一年两季种植，需要有较好的秸秆粉碎功能，满足下茬作物作业要求。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。