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We shall emphatically study the layout and planning and control mode of ecological construction of sand protection and control, and research and apply optimized plantation of indeciduous forest and grass, and selection and breeding of indeciduous plant for sand protection and control and drought resistance and its facility and technology.

重点开展防沙治沙生态建设布局、规划和治理模式研究;常绿林草优化种植、防沙治沙抗旱常绿植物的选育及装备技术研究与应用;利马→干旱城。

With quadratic regression general rotation design,effects of CaCl2,SA,Hydrogel on drought resistance of Davidia involucrate was studied by pot culture experiment.

采用二次通用旋转组合设计,对珙桐幼苗进行盆栽控水试验,研究了水分胁迫下CaCl2、SA和保水剂对珙桐幼苗抗旱性的影响。

Davidia involucrate, a relic species of paleotropical kingdom in Tertiary period and belonging to Davidiaceae with a single genus, is one of the first-class protective plants in China. In this paper, a pot culture experiment with quadratic general rotation design was conducted to study the effects of CaCl2, salicylic acid, and a water-retention agent on the drought resistance of D.

采用二次回归通用旋转组合设计,对国家一级保护珍惜植物珙桐幼苗进行盆栽控水试验,研究了水分胁迫下氯化钙(CaCl2)、水杨酸和保水剂对珙桐幼苗抗旱性的影响。

The worst drought in Beijing continues in these years, since 2006, the corn production method shifted from irrigable cultivation to rained dry field cultivation, which brought the changefully items during the breeding period by taking advantage of natural precipitation, plus the unsuitable way of corn selection, these items will cause the reduction production of corn.

近年来北京地区持续干旱,自2006年起玉米生产开始由灌溉栽培转向雨养旱作生产,随之带来利用自然降水播种导致播种时期的不确定性,品种选择不当将导致严重减产,品质大幅下降。

The Jatropha tree does not need much fertilizer and rain and can hibernate for three years in severe drought.

不需要很大的麻疯树、雨、肥料可冬眠三年大旱。

Jatropha is drought resistant, which eliminates risk, it is a non-edible plant, easy to establish, grows relatively fast (20cm in the first month and up to 2,5 m in the first year).

麻疯树是抗旱,从而避免了风险,它是一个非食用植物,容易确立,增长较快( 20cm的,在头一个月高达2,5米的第一年)。

Carry research of geochemistry of sample of core of cliff of bore of 6 Ju ZK24401, think old village paragraph it is half drought - the laky deposit of brim of the basin below condition of half damp climate is formed, area of source of content of deposit object distance is closer, process of its deposit evolution and content source area have consistency.

通过六苴ZK24401钻孔岩芯样品地球化学探究,认为大村段是半干旱-半潮湿气候条件下盆地边缘的湖泊沉积形成,沉积物距物源区较近,其沉积演化过程和物源区具有一致性。

This time, a prolonged drought gripping south-east Australia, and temperatures staying above 40°C for days, made for a lethally dry terrain to fuel the flames.

这一次,澳洲的东南部干旱季延长,40°C以上的高温持续了几天,给大火灾制造了致命的干旱环境。

This time, a prolonged drought gripping south-east Australia, and temperatures staying above 40°C for days, made for a lethally dry terrain to fuel the flames.

这次,澳大利亚东南部的长期干旱已经温度长时间处在40°C以上,成为导致大火的重要因素。

Drought, low temperature and other stress conditions are the major limitive parameters to plant growth and crop yield.

干旱、低温等逆境是影响植物生长和作物产量的主要限制因素。

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相关中文对照歌词
Drought Season
Drought Of 2013
Emotional Drought
Goddess Of Drought
Drought Season
It's A Drought
Drought
推荐网络例句

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。