查询词典 tuber crops

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。

General arithmetic frameworks of crop simulation model can be systemically classified by the crop variety, and then on the base of crops" general physiological-ecological process, it is divided into five modules. We synthetically epurate general arithmetic frameworks, covering crops" main dynamics of growth process, such as plant development stage and phenophase, photosynthesis, respiration, dry matter accumulation and partitioning , LAI, yield formation, et al, and introduce parameters to build different crops growth simulation general arithmetic.

根据作物的不同类型，对国内外作物生长模拟模型进行系统分类，再以作物的一般生理生态规律为基础，将作物生长模型划分成五大组成模块，通过系统地分析、综合，提炼作物生长模拟通用算法框架，涵盖了作物阶段发育和物候期、光合作用、呼吸作用、干物质积累和分配、叶面积指数、产量形成等主要的生长动态过程，并采用参数化建立了不同作物的生长模拟模型通用算法。

Strong comparative advantage crops late rice and cotton should be enlarged. Infirmness comparative advantage crops early rice, medium rice and rapeseed should be maintained. Strong comparative disadvantage crops soybean and peanut should be reduced.5 , Cropping systems were optimized by linear programming model.

通过测定奉新县主要衣作物在红壤丘陵区成本比较优势指数和单产比较优势指数，根据综合比较优势指导种植结构调整，得出晚籼稻和棉花具有&强比较优势&，应当适当扩大生产；早籼稻、中籼稻、油菜籽的成具有&弱比较优势&，应当维持原来的水平；大豆和花生具有&强比较劣势&，应该适当压缩生产。

The study revealed the characteristics of modern climate changes, which is warming in winters and dry in summers. The characteristics of the impact of climate change on overwinter crops, cool temperaturephilic crops and tropical crops in growth and development, planting area and suitable planting altitude, and yield and quality were analyzed systematically.

在揭示甘肃省现代气候变化基本特征是冬暖夏干的基础上，比较系统地综述了越冬作物、喜凉作物和喜温作物等8种主要农作物的生长发育、适生种植区高度和种植面积、产量和品质等对现代气候变化的响应特征。

The study revealed the characteristics of modern climate changes, which is warming in winters and dry in summers. The characteristics of the impact of climate change on overwinter crops, cool temperature-philic crops and tropical crops in growth and development, planting area and suitable planting altitude, and yield and quality were analyzed systematically.

在揭示甘肃省现代气候变化基本特征是冬暖夏干的基础上，比较系统地综述了越冬作物、喜凉作物和喜温作物等8种主要农作物的生长发育、适生种植区高度和种植面积、产量和品质等对现代气候变化的响应特征。

With no nitrogen application,water use by 6 varieties of wheat/maize intercrops relative to sole crops were decreased by 4.82%～8.79%.Water use efficiency by wheat of 171 /maize intercrops relative to sole crops were increased by 9.25%,yet the other varieties of wheat/maize intercrops relative to sole crops were decreased by 2.30%～15.06%.

不施氮条件下，6个小麦品种与玉米间作相对于单作水分消耗量减少4.82%～8.79%，小麦品种171与玉米间作相对于单作水分利用效率增加9.25%，而其余5个品种与玉米间作较单作减少2.30%～15.06%。

Squirrels winning at outwitting trees' survival strategy - In Science, Andrew McAdam at Michigan State outlines how red squirrels have figured out a way around the elaborate ruse trees have used to protect their crops of tasty seeds.The remarkable part: The squirrels are divining the arrival of bumper crops of spruce cones months before the cones ever materialize and then betting on those crops with the most expensive evolutionary collateral -- a second litter of pups.

松鼠打在尔虞我诈的树木的生存策略科学在密歇根州家mcadam概述如何揣摩红松鼠有一种树周围阐述诡诈，用于保护农作物好吃籽油了不起部分：松鼠的到来占卜丰收云杉筒筒前几个月不断实现再就这些作物投注进化最昂贵的抵押品--第二垃圾的幼犬。

To train the participants in planning and cultivation methods of fodder crops such as cereal forage crops,including corn,sorghum,wheat,barley,rhodes grass, Bermuda grass and others,and legume forage crops,including alfalfa,clover,vetches,cowpeas for fodder and others

培训参加者饲料作物种植计划的编制和耕作方法。例如谷类和草料类的饲料栽培，包括：谷物、高梁、小麦、大麦、草、百慕大群岛草和其它；以及豆科饲料作物，包括紫苜蓿，三叶草，巢菜，为饲料和其它的cowpeas

"A typical scheme selects rotation crops from three classifications: cultivated row crops (e.g., corn, potatoes), close-growing grain s (e.g., oats, wheat), and sod-forming, or rest, crops (e.g., clover, clover-timothy)."

典型的轮作耕种计画是从行间作物、密植的谷类、草根层作物或休闲作物(如车轴草、车轴草－梯牧草)中选择轮作作物。

"A typical scheme selects rotation crops from three classifications: cultivated row crops (e.g., corn, potato es), close-growing grains (e.g., oats, wheat), and sod-forming, or rest, crops (e.g., clover, clover-timothy)."

典型的轮作耕种计画是从行间作物、密植的谷类、草根层作物或休闲作物(如车轴草、车轴草－梯牧草)中选择轮作作物。

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。