per hectare中文,per hectare的意思,per hectare翻译及用法

2026-04-13 23:46 浏览次数 22

per hectare

英[pə: ˈhektɛə]美[pɚ ˈhɛkˌtɛr]

每公顷

per hectare 例句

英汉例句

  • output of farm crops per hectare in this table are calculated at original computation unit, so the data is different from 13-17,19).

    本表单位面积产量均按原始计量单位计算,故与表13-17、19表的计算结果略有出入。

  • a net profit of 105.38 rmb per hectare could be achieved.

    经济效益明显,每公顷凈增效益平均为105.38元。

  • what makes pan particularly attractive is that the dose needed is only a fraction – typically less than 10 millilitres per hectare – of the quantities of chemical or biological pesticides.

    pan特别引人注目的特点是其很小的用量,只是化学或生物杀虫剂的很小一部分 –一般每公顷不到10毫升。

  • china and japan practice the most progressive rice growing in the orient. yields average nearly 4 tons per hectare and can be as high as 10 tons.

    在东方各国,中国和日本的水稻栽培法最为先进。产量平均约4吨;公顷,最高可达10吨;公顷。

  • continue to increase nitrogen rate , grain yield decreased significantly. no. of spikes , grains per hectare and protein yield decreased or had no significant differences.

    继续增加施氮量子粒产量显着降低,公顷穗数、穗粒数、蛋白质产量降低或无显着差异。

  • subsistence farming may, indeed, yield only $200-300 per hectare but paying that sum to the locals will not give them shops in which to buy food.

    温饱农业的产值可能每公顷的确只有200至300美元,但是把这些钱给当地人还不够给他们开食品店买食品。

  • dr venter reckons that even with existing technology, it should be possible to turn out ten times more fuel per hectare than can be garnered from maize.

    文特尔博士认为,即使使用现有技术,每公顷藻类所能生产出来的燃料也应有可能比玉米多十倍。

  • african productivity remains the lowest in the world, however, averaging 10, 000 kilocalories per hectare (kcal ha-1) compared with 20, 000 kcal ha-1globally and 25, 000 kcal ha-1 in asia.

    然而,非洲农业的效率仍然是全球最低的,大约每1公顷为1万千卡能量,而全球是每公顷2万千卡,亚洲是2万5千千卡。

  • a well-managed perennial grassland stores more carbon per hectare than the rainforests that attract more attention, he said.

    一块经过妥善管理的永久草坪,每公顷吸收的炭要比那些备受关注的雨林更多。

  • 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。

  • yield per hectare continued expanding until the 1990s.

    每公顷产量持续增加,直至20世纪90年代。

  • the figures for coastal areas and inland wetlands that, among other tasks, help filter and purify water, were $74,000 and $14,000 per hectare per year respectively.

    沿海地区和内陆湿地,不算其他服务,就只是过滤和凈水每年每公顷各值7.4万美元和1.4万美元。

  • usda cited the delayed crop planting and emergence as the reasons for reducing its yield by 0.03 tonnes per hectare to 2.80 tonnes per hectare.

    美国农业部表示,之所以将大豆单产下调0.03吨,降至每公顷2.80吨,是因为今年播种延迟并出现紧急情况。

  • in most suburban areas, only 20 birds hatch per hectare a year, so the cats take most of the population.

    在大多数郊区,每年每公顷只能孵化出20只鸟,因此这些鸟大部分被猫吃掉了。

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