查询词典 tuber crops

The researchers point out that gene flow between crops and their wild relatives is common and difficult to contain.

科学家指出，作物和其野生亲属之间的基因流动相似，难以控制。

This inevitably also affected the availability of seed, especially amongst smallholders, for use in producing the next season′s crops.

不可避免地，这也影响了下一季作物种植所需种子的供应，这种影响对小自耕农更为严重。

This inevitably also affect ed the availability of seed, especially amongst smallholders, for use in producing the next season′s crops.

不可避免地，这也影响了下一季作物种植所需种子的供应，这种影响对小自耕农更为严重。

Scale of production is steadily expanding and the yearly output and numberof crops harvested are also increasing steadily. At present, it is estimated that a smallscale productive operation would call for as many as 5×10~9 to 1×10~(10) healthy eggs.

通过在不同季节和时期用变温刺激法来诱导排卵试验，认为在春季应用升温为主的常规综合刺激法，其排卵率可达到60％以上；在秋季应以降温为主的变温刺激法，排卵率可达到40—60％。

The starting point is the farmers themselves, who have to be persuaded they can make more money by growing new crops, like sweetcorn.

关键还在农民自己，必须让他们相信，种植甜玉米之类的新作物能让他们挣更多的钱。

In Xinzhou county, Guo Yushu, a 45-year-old farmer with an annual income of about Rmb5,000, admits he struggled to talk his 30 fellow workers in his village into switching crops to plant sweetcorn.

45岁的新州县农民郭玉书(Guo Yushu ，音译)年收入大约5000元人民币。他承认，很难说动同村30多位村民改种甜玉米。

In Nepal, local farmers are using their knowledge of traditional varieties and neglected and underutilised crops to breed suitable plants and improve incomes.

在尼泊尔，当地农民正在使用他们的关于传统作物以及被忽视和未被充分利用的作物的知识去培育适当的作物并改善产量。

In Nepal, local farmers are using their knowledge of traditional varieties and neglected and underutilised crops to breed suitable plants and improve incomes.

在尼泊尔，当地农民正在使用他们的关於传统作物以及被忽视和未被充分利用的作物的知识去培育适当的作物并改善产量。

In place of its normal monsoon, Southern India got dried-up crops and the threat of mass starvation.

与此同时，猛烈的暴雨给西半球造成了巨大的破坏。

OLD-FASHIONED IRRIGATION \ 老式灌溉法 Chinese soldiers use washbasins to help irrigate crops in Xuchang, Henan Province, China, Friday.

几名中国士兵上周五在河南省许昌市用脸盆给庄稼浇水。

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。