土壤覆盖

G.E. Hubb has abundant toots and high yield, and the time when Eulaliopsis binata G.E. Hubb growths fast is as the same as the time of the rainy season in this area, so Eulaliopsis binata Retz.

蓑草根系发达，地上部生物量大，对土壤的覆盖保护好，且其生长盛期与降雨高峰同步，具有显著的水土流失防治效果。

Soil moisture is an important parameter for agricultural, meteorological and hydrographic studies.

基于ASAR-APP和TM影像数据，研究了小麦覆盖地表的土壤湿度反演方法。

From Apr.1st to Oct. ninth, when two-year-old Onobrychis viciaefolia 、one-year-old Onobrychis viciaefolia 、Triticum 、Triticum aestivum/ Vicia villosa 、Triticum aestivum/ Brassica campertris 、Triticum aestivum-Vicia villosa and Triticum aestivum-Brassica campertris are planted, their content of soluble salt in 0～20cm soil layer are lower than that in uncovered soil, in the period of harvest , they decrease 0.361%、0.331%、0.141%、0.327%、0.312% and 0.317% respectively.

从时间变化分析，采用二年生红豆草、一年生红豆草、单作小麦、小麦/毛苕子、小麦/油菜、小麦-毛苕子和小麦-油菜7 种绿色覆盖模式时均使土壤表层盐分含量比同期裸地的低，生育期末分别降低了0.361%、0.331%、0.141%、0.327%、0.312%、0.321%和0.317%。

Or Pleurococcus Popularly called moss though not actually classified as such, it is found as a thin, green covering on the moist, shaded side of trees, rocks, and soil.

一般称为苔，但并不是真的将其归为此类。生于树木、岩石和土壤的潮湿蔽阴面，呈绿色薄层覆盖其上。

Or Pleurococcus Popularly called moss though not actually classified as such, it is found as a thin, green covering on the moist, shaded side of tree s, rocks, and soil.

一般称为苔，但并不是真的将其归为此类。生于树木、岩石和土壤的潮湿蔽阴面，呈绿色薄层覆盖其上。

Or Pleurococcus Popularly called moss though not actually classified as such, it is found as a thin, green covering on the moist, shaded side of trees, rock s, and soil.

一般称为苔，但并不是真的将其归为此类。生于树木、岩石和土壤的潮湿蔽阴面，呈绿色薄层覆盖其上。

The time of the pedogenic process was in the last ice age, therefore this area was colder and drier in climate and lower in sea level than today. The main chemical process in the soil was oxidation, a period of the formation of oxide minerals such as limonite. With the deposition and covering of the marine facies layer in the postglacial period, the soil turned into diagenetic process. Consequently the chemical process in the soil was dominated by reduction and this process was the main development period for nodules of iron-manganese carbonate to form.

成土期处于末次冰期低海面、气候寒冷干燥期，土壤的化学过程是以氧化作用为主，是褐铁矿等氧化性矿物形成时期；冰后期海相层的沉积覆盖使土壤层进入成者阶段，土壤层的化学过程以还原作用为主，成岩过程是铁锰碳酸盆结核的主要生成期。

By the way, soil at the thermal fields is always snowless and well-heated so that it is covered with a thick layer of greenery year-round.

顺便说一下，土壤的热场总是无雪和福祉加热，使其覆盖着一层厚厚的绿色全年。

The destruction of vegetational cover in the region developed from red sandstone results in severe soil erosion.

不合理的开发和利用所导致植被覆盖的破坏严重，致使红砂岩母质地区长期以来遭受到强烈的土壤侵蚀。

Noticeably, after long time sediment and stabilization, the soil structure, soil water content and the vegetational cover conditions of subsidence area are tend to those of nature area. Although abundant water support is unable, it is favor to the sand plant for maintain their growth.

值得说明的是，塌陷稳定区经过长时间的沉压、密实后，其土壤层结构、土壤水分含量等性质以及地表植被覆盖程度均越来越趋近于未塌陷区，对于沙生植被而言，虽得不到充分的供水条件，但仍能维持其生长。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。