查询词典 tuber crops

Five main stalk crops planted in northern China including wheat, corn, broomcorn, soybean, and millet, were chosen to be the samples of the experiments. About seven morphological traits (such as plant height, ear length, ear weight, moisture content and so on) were measured in the crop mature period. The maximum shear force during shearing process, through static test equipment, at the second internode of the basal stalk, was recorded. And shear strength of each crop was calculated to find the differences of shear strength among different crops. The optimal regression models of shear force and morphological traits were obtained by multiple linear regression method with Statistics Analysis System. The equation based on the regression models was constructed.

本文以北方主要茎秆作物（小麦、玉米、高粱、大豆、谷子）为研究对象，试验测定了成熟期茎秆基部第二节间的最大剪切力及株高、穗长、穗重、含水率等七种形态特性指标，获得了静载情况下相关样本的剪切强度；分析比较了不同茎秆作物剪切强度的差异性，并利用SAS软件对茎秆作物剪切力与形态特性指标进行了多元线性回归，得到了剪切强度对形态特性指标的最优回归方程。

Cassava cultivation in Guangxi has a long history, natural fit, not with grain, fruit, sugar cane, forest and other cash crops compete for land, high output, but also with other inter-species or inter-planting crops, the most significant development potential.

木薯在广西种植历史悠久，自然适应的粮食，水果，甘蔗，森林和其他经济作物，而不是争土地，产量高，而且与其他机构间种或套种农作物，最重要的发展潜力。

Catch basin; catchment area 汇水区 catch crop A quick-growing crop, planted and harvested between two regular crops in consecutive seasons or between two patches of regular crops in the same season.

添闲作物指在前后不同季节的两种正常作物之间，或在同季节的两种不同作物之间种植的一种快熟作物。

"Catch crop: A quick-growing crop, planted and harvested between two regular crops in consecutive season s or between two patches of regular crops in the same season ."

添闲作物：指在前后不同季节的两种正常作物之间、或在同季节的两种不同作物之间种植的一种快熟作物。

"Catch crop: A quick-growing crop, planted and harvested between two regular crops in consecutive seasons or between two patch es of regular crops in the same season."

添闲作物：指在前后不同季节的两种正常作物之间、或在同季节的两种不同作物之间种植的一种快熟作物。

"Catch crop: A quick-growing crop, planted and harvested between two regular crops in consecutive seasons or between two patches of regular crops in the same season."

添闲作物：指在前后不同季节的两种正常作物之间、或在同季节的两种不同作物之间种植的一种快熟作物。

Agricultural production must be changed from traditional crop concept to modern food concept; planting structure must be changed from traditional crops and economic plants to crops, economic plants and feedstuff; traditional process of agricultural production needs deeper development, extending the industry chain, improving the transformation efficiency of resource; agricultural development must be changed from plowland depending to the exploring of all the land resource.

其中农业生产要由传统的粮食观念向现代食物观念转变；种植业结构要由传统的粮、经二元结构向建立粮、经、饲三元结构转变；传统农产品加工业要向纵深发展，延长产业链，提高资源的转化效率；农业发展要由单纯依靠耕地向整个土地资源的开发利用转变。

In haiti , for example, coffee and other tree crops bind the soil on hillsides better than field crops do

例如，在海地，咖啡和其他树上作物将土壤固定在山边，比田间作物固定得好得多。

Meanwhile,simulation and pot cultureexperiments were conducted on crops fertilized by them and tests were carried outon the release and transport of nutrients in them and the nutrient uptake andutilization of crops by SEM,Conductometer and EUF(electron-ultrafiltration).

本研究采用电导仪、扫描电镜、电超滤等方法，室内模拟试验和盆栽作物应用试验对我们研制的聚合物包膜尿素和包膜磷铵的膜结构特征、养分释放运移机理和作物吸收利用等方面进行了较系统的研究。

And this kind of crops is called "green crops".

而这种作物的一种被称为"绿色作物"。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。