In modern agriculture, mineral depletion of soils is a major concern, since harvesting crops interrupts the recycling of nutrients back to the soil.
在现代农业中，土壤的矿物损耗是一个主要的问题，因为收割农作物会中断养分的循环，使其无法重新回到土壤中。
So-called serpentine soils, for example, are deficient in calcium, and only plants able to tolerate low levels of this mineral can survive.
例如，所谓的蛇形土壤缺乏钙，只有对低水平的这种矿物质耐受的植物才能生存。
Earthworms comminute the mineral fraction of soils.
蚯蚓粉碎土壤中的无机物碎片。
It occurs as an exchangeable base in the clay mineral and organic fractions of soils.
钙是以交换性盐基在粘土矿物及土壤的有机部分出现的。
These soils are unique in their mineral make-up and are the cornerstone of our wines' special quality.
这种土质拥有独特的矿物质成分，是班尼尔的葡萄酒典型特点的主要成因。
The mineral composition and contents in soils can be quantitatively determined by X-ray powder diffraction analysis.
利用粉晶X射线衍射分析方法，能定量地测定土壤矿物组成和含量。
Clay mineral compositions are one of important factors that influencing the chemical and physical characteristics of soils in the arid regions.
在干旱地区土壤中的粘粒矿物组成是影响土壤物理和化学特性的重要因素之一。
Mineral phosphate precipitation is often recognized to limit the availability of phosphorus in acid soils of tropical and subtropical forests.
热带和亚热带酸性土壤磷矿物的沉淀通常被认为会限制土壤有效磷的供应。
The results show that the distribution of labile and moderately labile pool in organo-mineral complexes of different soils is related to the contents of nucleic acid-P and inositol-P.
不同土壤有机矿质复合体中活性磷和中等活性磷的分布，与有机磷化合物中的核酸磷和肌醇磷的含量有关。
It was also found that the type and growth of the forests on the soils were closely related with the clay mineral composition of the soils and their chemical environment conditions.
红松林类型和林木生长情况与土壤粘土矿物学特性及其化学环境条件密切有关。
The availability of mineral nutrients for plants is determined by the chemical, physical and biological characteristics of soils, especially by root-induced changes in the rhizosphere.
养分的有效性是由土壤物理、化学和生物学特性，特别是根系主导的根际动态过程所决定的。
Specifically, prime agricultural soils water recharge areas, lakes, rivers, streams, major forests, wetlands, wildlife areas and major sand, gravel or mineral deposits.
具体来说，主要农业区土壤水分补给，湖泊，河流，小溪，主要森林，湿地，铱诎旺动植物地区及主要沙，砾石或矿藏。
Specifically, prime agricultural soils water recharge areas, lakes, rivers, streams, major forests, wetlands, wildlife areas and major sand, gravel or mineral deposits.
具体来说，主要农业区土壤水分补给，湖泊，河流，小溪，主要森林，湿地，铱诎旺动植物地区及主要沙，砾石或矿藏。
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