Vegetation restoration and spatial variation of soil nutrient content in a hill-pond landscape;

Geostatistical analyst was used to study the spatial variability of soil nutrients in The Precision Agriculture Hardcore Demonstration Plot of Jilin Province.

Using Limit of Centre Theory and Rational Distributed Sampling, the soil nutrients variability and rational sampling quantity has been analyzed.

The changes of alpine grassland soil nutrition at different deteriorate degree on high mountain meadow of Three River Source;

The changes of grassland soil nutrition at different degradation subalpine meadow of north-west in Sichuan;

Research on the changes of soil nutrient and vegetation in the process of Constructing the anti-pollution forest in industrial polluted area;

The status and changes of soil nutrients in rhizosphere of cultivated Atractylodes lancea;

Influence of straw mulching with no-till on soil nutrients and carbon pool management index;

Differentiation of Forest Soil Nutrient and Microorganisms in Wanglang National Nature Reserve;

Soil microorganism,one of the important components of soil,is the main power of soil organic matter and soil nutrients(N,C,P,etc.

The results showed that the contents of nutrient, total salt, trace elements and heavy metals were significantly higher than that of plot under conventional cultivated dryland.