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单产

na.per unit area yield
网络Yield; yield per unit; yieldofperunitarea

单产

英-汉网络释义

单产

na.

1.per unit area yield; per unit yield

1

With limited land , farmers will have to get greater yields out of the land already under cultivation.

由于土地资源稀少，农民必须提高现有耕地的单产。

2

Agrawal said the late arrival of monsoon rains was unlikely to impact soybean yield for the season.

阿格拉沃说，尽管季雨迟来，但今年的大豆单产不太可能受到影响。

4

Combination between ideal plant type and heterosis is one of the important approaches to increase yield of rice in unit area .

理想株型与杂种优势利用相结合是实现水稻单产突破的重要途径之一。

6

The rice yield loss in the torrential rain area of Fujian in 2007 was predicted and tested by means of the evaluation model .

利用评估模型对 2007年福建暴雨发生区域的水稻单产进行灾损预估及检验。

7

During the Green Revolution of the 1960s , staple-crop yields were rising by 3-6% a year .

在 20世纪60年代绿色革命时期，大宗作物单产一年便提高了 3-6%。

9

The stocking size and density affected slightly on feed conversion rate but obviously on growth performance, yield and economic benefit.

放养规格和放养密度对饵料系数影响较小，对刺鲃生长、单产、经济效益影响较显著；

10

11

Furthermore, this study seeks to explore the evaluation model of unit wheat yield in regional response to climate change .

探讨了关中地区小麦单产对气候变化区域响应的评价模型。

12

Improvement in those condition ratings at harvest usually is associated with increases in USDA's yield forecasts .

作物收获进度的提高通常与美国农业部对单产预测的上调有关。

15

The result makes clear: Per unit area yield is the principal driving force that at present total output of Tibetan grain oil increases .

结果表明：单产是目前西藏粮油总产量提高的首要驱动力。

16

Yet west European farmers achieve yields of up to 9 tonnes per hectare , whereas east European ones get just 2-4 tonnes.

然而，西欧的农民实现单产高达每公顷 9 吨，而东欧只有每公顷 2-4 吨。

18

Glauber said high commodity prices could improve yields and bring more land into production.

克劳伯说，物价高企将促进作物单产及播种面积的上升。

20

In China , soybean yield is in the low level , the production technology of soybean needs to be raised.

我国大豆单产水平低，大豆生产技术有待改进。

22

The key issues to further raise the yield of early hybrid rice were put forward .

提出了提高杂交早稻单产需要解决的关键问题。

23

But for the strain of 701 , biology efficiency is max when cultivating 28 days, and difference of yield is min among each bag at this time .

701 菌株培养时间 28 天时，生物转化率最高，且每包单产差异最小，但相对降低了库房使用效率。

24

Ways of Improving Crop Yield Per Unit Area and the Countermeasures .

提高作物单产的途径与对策。

25

The acreage sown in grain crops will be expanded , and the yield per unit area increased .

扩大粮食播种面积，努力提高单产。

26

27

As the largest province of wheat production in China, Henan has advantages in area, total yield and unit yield .

河南是中国小麦第一主产省，形成河南小麦生产的三大要素是面积、单产和总产。

28

Yield per unit area decreased with seeding density increasing . 5.

随着播种密度的增加，单产降低。

29

The world's best yields are recorded in New Zealand - on average, more than 45 tonnes per hectare.

新西兰创造了世界最佳单产纪录，每公顷超过 45 吨。

30

yield growth in cereals is declining .

谷物的单产正在下降。

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