土壤的例句大全

It can also take the lead in teaching soil conservation and environment protection.

它还将带头传授土壤保存和环境保护方面的知识.

Gypsum can be used as a soil conditioner.

石膏可以用作土壤改良剂.

Water it and deeply, but avoid keeping the soil soggy.

水要浇透浇深, 但要避免土壤积水.

Boron accumulation in sodic soil is the key factor for irrigation application of studied effluent water.

元素在碱性土壤中的累积是影响试验用污水长期灌溉应用的关键因素.

Compared with naked land, forests and grasses could reduce surface runoff 63 % ~89 % sod soil loss 69 % ~94 %.

与裸地相比, 林地和草地对地表径流的控制率达到63%~89%,对土壤流失的控制率达到69%~94%.

The relationship of soil temperature, soil humidity, seeding time and occurrence of maize smut were studied.

试验主要研究土壤温度 、 湿度及播种期与玉米丝黑病发生的关系.

These shrubs must have an acid, lime-free soil.

这些灌木必须生长在不含石灰的酸性土壤环境。

The climate and soil is very suitable for the Shiraz.

气候与土壤特性最适合穗乐仙的生长.

After verified by running RUSLE Model , the measures of returning dry land with gradientgradientterrace are effective.

通过模型模拟检验,对陡坡旱地退耕还林和缓坡旱地梯田化可以明显的抑制流域的土壤侵蚀.

NPM separately increases hydrolysable N, aminoacid N and amino sugar N in topsoil by 192.58 mg/ kg, 223.44 mg/ kg and 25.66 mg/ kg, but ammoniacal N content is decreased.

NPM处理土壤耕层水解总氮与对照相比增加192.58mg/kg、氨基酸氮增加223.44mg/kg、氨基糖氮增加25.66mg/kg，而氨态氮含量则大幅度降低；

Experiment results showed that silicon applying has a significant effect to the quality of tea; when applying silicon in soil, the content of amino acid and soluble sugar in tea increased 38.66% and 16.98% respectively compared with the CK.

结果表明：施用硅肥对茶叶品质具有显著影响，土壤施硅可使茶叶中氨基酸和可溶性糖含量比对照分别提高38.66%和16.98%，而茶多酚和咖啡碱的含量分别降低15.28%和20.24%；

Allowable load of the garbage compost applied to soils

土壤施加垃圾堆肥的允许负荷量

A new method for screening antagonistic bacteria of Colletotrichum gloeosporioides from soil

一种从土壤中筛选植物病原真菌拮抗细菌的新方法初步研究

The content of soil potassium in Guizhou and the application of potassic fertilizer

贵州土壤钾素状况与钾肥施用问题

Numerous experiments have been performed to establish the erodibility of the soil.

许多实验都曾得出了土壤的可侵蚀性.

The Leaning Tower is leaning because it was built on soft sandy soil.

因为建于松软的沙质土壤,塔才会倾斜.

They built a wall to avoid soil being washed away.

他们建了一堵墙防止土壤流失。

A farm tool having one or more heavy blades to break the soil and cut a furrow prior to sowing.

一种农具，有一个或多个重的刃片在播种前来破开土壤制成犁沟。

Political clique is the most important political organization within the LDP, which is deeply rooted in Japan specific social culture and political system, and concomitance with the LDP.

派系是日本自民党内最为重要的政治组织，深深根植于日本特定的社会文化与政治制度土壤之中，与自民党相伴相随共生共存。

Changes of topsoil P contents were gently in the trial orchard during the whole year, P contents were 0.2%~ 0.3%, and in the state of scarce;

本试验园片耕层土壤含P量全年变化平缓，在0.2%～0.3%的范围内，处于比较缺乏的状态；