Water stable aggregates

Distribution Characteristics of Soil Water Stable Aggregates in a Small Typical Watershed of Xinjiang Wei Autonomous Region

新疆典型小流域土壤水稳性团聚体分布特征研究

There were remarkable regression relationships between the fractal dimension of soil aggregates and the contents of water stable aggregates and water stable big aggregates .

土壤团粒结构的分形维数与水稳性团聚体含量及水稳性大团聚体含量之间存在显著回归关系；

Different cultivation had the less influence on water stable aggregates . 4 .

不同耕作方式对土壤水稳性团聚体含量影响不明显。

The restoration of soil water stable aggregates was related to clay and organic matter contents .

土壤水稳定性团聚体的恢复与土壤粘粒含量及有机质含量呈正相关。

Influence of mycorrhizal inoculation on water stable aggregates traits

接种丛枝菌根真菌对土壤水稳性团聚体特征的影响

Characteristics of Soil Water Stable Aggregates and Relationship with Soil Properties During Vegetation Rehabilitation in Ningxia Loess Hilly Region

宁南山区植被自然恢复中土壤团聚体特征及其与土壤性质关系

Dynamics of Soil Water Stable Aggregates and Relationship with Soil Properties on Abandoned Arable Land in Eroded Hilly Loess Plateau

侵蚀环境退耕撂荒地水稳性团聚体演变特征及土壤养分效应

The content of soil water stable aggregates reaches the maximum value during soybean blooming and podding stage , which is 31.7 % higher than it 's seedling stage .

在大豆盛花期和结荚期，土壤水稳性团聚体数量达到最大值，比苗期增加30%。

Soil water stable aggregates mean weight diameter and geometric mean diameter : woodland grassland garden vegetable abandoned farmland . Human intervention would affect the stability of the aggregates .

土壤水稳性团聚体平均重量直径和几何平均直径均表现为：林地草地橘园地菜地弃耕地，人为的干预会影响到团聚体的稳定性。

The content of POC was correlated with the amount of > 1 mm water stable aggregates , while black carbon was correlated with < 0.25 mm water stable aggregates .

土壤中>1mm水稳定性团聚体与颗粒有机碳含量相关，而土壤<0.25mm团聚体与碳黑含量相关。

Our research indicated with compared total organic carbon content , carbohydrate carbon concentration were more closed linear relationships to soil water stable aggregates content , stable aggregates ration and mean weight diameter .

与总有机碳相比较，碳水化合物碳含量与土壤水稳性团聚体的含量、结构稳定率和平均重量直径更相关；

In 0 ~ 20 cm soils layer , contents of the organic matter and water stable aggregates of the four kinds of shrubbery were much higher than that of the barren slope .

4种灌木林地0~20cm层土壤的有机质含量、水稳性指数和水稳性团聚体含量均大于荒坡地，土壤侵蚀量明显低于荒坡地。

Effects of long-term ridge tillage on distributions of different nitrogen forms of soil water stable aggregates Corn non-farming the aegis sow seeds the machine of choose the type , research to manufacture with the development

长期垄作免耕对不同大小土壤团聚体中几种氮素形态分布的影响玉米免耕保护性播种机械选型、研制与开发

Study on Key Parts and Holistic Device of the No-Till Planter of the Ridge Cropping System in Northeast Area of China Effects of long-term ridge tillage on distributions of different nitrogen forms of soil water stable aggregates

东北垄作免耕播种机关键部件研究与整机设计长期垄作免耕对不同大小土壤团聚体中几种氮素形态分布的影响

In two soil , rotation of maize and soybeans and the mechanical stability aggregates and water stable aggregates under continuous cultivation of corn show a certain similarity of response to tillage , ie RT NT MP .

两个土层中玉米-大豆轮作和玉米连作下的机械稳定性团聚体与水稳性团聚体对耕作处理的响应表现出一定的相似性，即RTNTMP。

Soil aggregates is an important part of soil , at home and abroad to study the relationship between soil organic-inorganic composite soil aggregates a lot of research that material foundation and an important mechanism of organic-inorganic composite soil water stable aggregates formed .

土壤团聚体是土壤的重要组成部分，国内外研究了土壤有机无机复合与土壤团聚体之间的关系做了大量研究，认为有机无机复合是土壤中水稳性团聚体形成的物质基础和重要机制。

Organic carbon content of water stable aggregates increases with the particle size decreases , the organic carbon content under the three farming methods is NT RT MP , and rotation of maize and soybeans is hight than continuous cultivation of corn .

水稳性团聚体有机碳含量随粒径的减小而增大，三种耕作方式下有机碳含量表现为NTRTMP，且玉米-大豆轮作高于玉米连作。

This paper chooses the typical karst mountains in Chongqing as an example to discuss the impact of different land use patterns on mechanical composition of soil , water stable aggregates , soil organic matter , the compositions of soil seed banks and bio diversity of karst eco system .

本文以重庆市典型岩溶山地为例，探讨了岩溶生态系统土地利用方式与土壤机械组成、土壤水稳性团聚体、土壤有机质、土壤种子库、植被类型的关系。

The contents of water stable aggregates of 1.00.25 mm declined to an smaller extent and the proportions of micro-aggregates decreased separately by 19.39 % , 32.62 % and 33.47 % , while the proportions of micro-aggregates of < 0.05 mm greatly increased with increasing disturbance intensity .

>0.05mm微团聚体的比例分别下降了19.39%、32.62%和33.47%。而<0.05mm微团聚体所占比例随干扰程度的增加而大幅度上升。

Path analysis shows that soil water holding ( capacity ) under different patterns of land use is mainly correlated with organic matter , and > 0.25 mm water stable aggregates , and their effects are higher than that of clay .

通径分析表明，不同土地利用方式下土壤持水性能主要与有机质、>0.25mm水稳性团聚体有关，二者的效应均大于黏粒。