查询词典 soil conservation

Therefore the effect of soil and water conservation measures on runoff is obvious.

可见，水土保持措施对径流的影响作用是很大的。

Sedimentation is of vital concern in the conservation, development, and utilization of our soil and water resources

泥沙淤积问题是水土资源的保持，开发和利用中最受关心的事。

The working performances of a tine and a subsoiler with adjustable wings were compared based on the soil surface condition of conservation tillage and the requirement of subsoiling.

保护性耕作条件下深松的特点与要求深松法是利用深松铲疏松土壤，加深耕层而不翻转土壤，达到调节土壤三相比、改善耕层土壤结构、减轻土壤侵蚀、提高土壤蓄水抗旱能力的目的。

Reforestation and building terraced fields are the most important measures for soil and water conservation.

喀斯特山区的土壤移动受岩性、地形、地貌部位等具体条件的控制作用更为严格。

Lots of achievements in soil carbon cycle of conservation tillage have been made in the past years.

国内外在保护性耕作上对土壤碳循环等方面取得了丰硕的成果。

Vetiver grass is the ideal plant of soil and water conservation, which have been found only in large area in Chinese mainland.

香根草又名岩兰草，由于根系庞大，被认为是"世界上具有最长根系的草本植物"[1] 。

Vetiver system is a low cost and effective system which has been used for soil and water conservation, infrastructure protection, pollution control and treatment, and natural disaster prevention.

香根草系统是一种价格低廉、用于水土保持、基础设施保护、污染控制和治理、减轻自然灾害等的有效系统，自1988年引入我国已历经20年。

Watershed management is one of the most efficient ways for soil and water conservation in China.

小流域综合治理是我国开展水土保持生态环境建设的主要方式和途径之一。

Flos lonicerae has typical morphological and physiological characteristics of xerophil so that it can be utilized in ecological management as well as soil and water conservation in arid region.

对不同岩溶地质环境下蜈蚣草和黄荆适生状况对比研究表明，蜈蚣草适合于石漠化的早期治理阶段，在中后期治理中，选用CA活性较高的黄荆等落叶灌木或小乔木可能更为有效。

In order to improve the soil in Hobq desert, this paper has dealt with such characteristics of palygorskite clays as gelatination, water absorbency and water conservation.

以改良库布齐沙漠为目的，结合坡缕石粘土特有的成胶性、吸附性和保水性能，用巴拉贡矿区的低品位坡缕石粘土进行了粘土成胶性能的研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。