per hectare

The density of the stand for producing middle pole trees should be 3 460 tree per hectare, the spacing should be 1.7m × 1.7m. ( 2) high planting density and severe thinning regime is favorable to all kind of timber production;

中径材1.7m×1.7m，3460株/hm2。（2）采用较高的初植密度，并采用强度较大的间伐机制，对小径材和大、中径材的生产都是有利的；

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Projections showed that, by 2020, per unit yield of corn in China would be raised to 5703.47 kilograms per hectare, the planting area would expand to 358 million hectares, and the production would increase to 2039 million tons.

预测表明，2020年将我国玉米单产将提高到5703.47千克/公顷，种植面积将扩大为35755.33千公顷，玉米产量也将增加到20392.94万吨。

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It possessed a continuous wide distribution with a density of 0.16 per hectare.

平均公顷密度为0.16。

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Progress of support science and technology raises rice production in per hectare is an inevitable choice for ensuring food safety in china.

依靠科技进步提高水稻单产是人多地少的中国保障粮食安全的必然选择。

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But during that time in Mardagascar, it produced average product here ( tons per hectare ) .

但是在马达加斯加时, 它平均 亩产 八吨.

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Based on change of cotton-growing regions during 1990-2004 in China, this study calculates Aggregated Advantage Indices ( AAI) of major provinces and regions, tests relationship between variation of cotton benefit per hectare and planting area using non-parameter sign test.

文章分析了1990年-2004年我国棉花生产区域布局变化，测度了棉花主产省区的综合比较优势指数（AAI），用非参数统计方法检验了单位面积棉花种植效益变动与播种面积变动的关系。

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But during that time in Madagascar , it produced an average of eight tons per hectare.

但是在马达加斯加的时候, 每公顷地平均收获了八吨水稻.

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Discussed the method of forest volume per hectare estimation in depth.

深入探讨了森林小班公顷蓄积量遥感估测模型建立与优化方法，完成了基于小班的森林蓄积量估测。

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This paper deals with the control effect, the control cost per hectare, the ratio of investment cost and produce benefit of aerially controlling forest pests by Haiyan ultralight plane in contrast with other methods.

本文研究报道了海燕超轻型飞机同其它防治法防治森林害虫的防治效果、每公顷平均防治成本及投入产出比。

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American farmers are known worldwide for their ability to produce a large yield per hectare.

美国农民能在每公顷土地上生产出大量的作物,这使他们闻名世界.

英汉非文学 - 政府文件

The average output per hectare has increased favorable weather and an improvement in farm management and pest control.

由于气候条件良好，农场管理提高，病虫害防治改善，每公顷的平均产量有所增加。

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Sugarcane cultivation practice for the sugar yield of 10 tons per hectare

公顷产糖15t甘蔗栽培技术探讨

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The rate of special and first grade fruit could increase about 52 3%, but the rate of second and third grade fruit decreased 26 8% and 20% respectively. And the annual income could increase 22 410 yuan ( Chinese dollor) per hectare.

特级、一级果率提高523%，而二级、三级果率分别减少268%、20%，每6667m2可增收1494元，经济效益显著。

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Now with a good year she gets four tons per hectare.

现在在丰年，她能够每公顷收获四吨。

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The rate of production per hectare is very high in England.

在英国每公顷土地的产量很高.

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Yields are forecast at a record 2.83 tonnes per hectare, the USDA noted.

美国农业部还预计,收获率也将达到创纪录的每公顷2.83吨.

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The net income was 10,635 yuan per hectare.

平均每公顷纯收入10635元。

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And experts say potatoes can produce more food per hectare than wheat or rice.

并且专家说每公顷土豆提供的食物比大米或小麦都要多.

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At their 7-years old age, the minimum oil output reached 832.5 kg per hectare and maximum output 1255 kg, that is, over 50 kg per mu. The output increased by 30% than that of the control.

它们在7年生时，每公顷最低产油量832.5kg，最高产油量每公顷为1255kg，亩产油置50kg以上，与对照相比，增产幅度大于30%的标准。

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The lands were to be sold at $ 2.50 per hectare.

土地的售价为每公顷2. 50美元.

英汉非文学 - 政府文件

The stocking rate was designed as middle intensity of 3 sheep-unit per hectare for RG and CG.

划区轮牧和连续放牧载畜率均为3个羊单位·hm~（-2），禁牧为对照。

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The research on prediction method of rice increase potency in per hectare yield in Heilongjiang Province

黑龙江省水稻单产增长潜力预测方法研究

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USDA projects average soybean yield at 2.59 tonnes per hectare.

美国农业部预计大豆的平均收获率为每公顷2.59吨.

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Study on high yield ( 6t per hectare) cultural techniques of beer brewing barley strain 24561

啤酒大麦24561公顷产6000kg的栽培技术研究

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Calculation based on the yield of sugar contents per hectare.

以公顷含糖量为计算、分析依据。

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Integrated cultivation should be practised to increase the yield and profit per hectare.

应用综合性栽培措施,增加产量,提高单位面积的纯收益.

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Grey-Markov Dynamic Simulation to Grain Yield Per Hectare in Fujian Province

福建省粮食单产的灰色-Markov动态模拟研究

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And experts say potatoes can produce more food proharkty [ per hectare ] than wheat or rice.

专家们说土豆每 公顷 比小麦和大米产出更多粮食.

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The results are as follows: In this area, It is the suitable time of sowing of potato on dry land on May 1, and the suitable planting density is about 57000 plants per hectare.

试验结果表明，该地区旱地马铃薯适宜播种时期为5月1日左右，适宜密度为57000株/hm2左右；

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Total machinery utilization cost per hectare for each farm work was also presented.

同时也分析了每个系列的每公顷机器使用总费用。

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