This experimental used Astragalus Sinicus seed\'s with 9.

Effect of Arbuscular Mycorrhizal Fungi on Uptake of N, P and K by Astragalus sinicus L. in Copper Polluted Soil;

Decomposition of Astragalus sinicus L.,Rapeseed Cake and Hen Manure in Cigar Wrapper Tobacco Fields;

Rhizobium huakuii is a newly named Rhizobium species which forms nodules mainly on Astragalus sinicus L.

Damage Done by Copper to the Root Structure of Milk Vetch;

Influence of phosphate fertilization and inter/mix cropping with milk vetch on rape physiology;

The Effect of Milk Vetch Used Both as Fertilizer and Feed and Application of Pig s Feces and Urine to Field on Soil Fertility and Productivity of Rice and Pigs;

Study on germination characteristics of Astragalus sinicus at different temperatures;

Observation on the Transfer Cells in the Epiderm of Roots of Astragalus sinicus After Inoculation by Rhizobia;

The effects of rice straw and Chinese milk vetch on the forms of added Cd and it s dynamic transformation in soil with or without growth of rice were studied.

By applying pot culture method and \+ 15 N trace technique, this paper studied the sources of organic nitrogen in Chinese milk vetch and the destinations of \+ 15 N urea during the growth of Chinese milk vetch on red paddy soil,the results showed that the organic nitrogen in Chinese milk vetch mainly derived from the fixed nitrogen by root nodule, which accounted for 42.

Effects on yield of Chinese milk vetch fresh - grass and its seed.

A Study on Growth of Milkvetch s Root Damaged by Copper;

The research results show that, copper absorbed by Milkvetch accumulates mainly in the root part of Milkvetch, whose distribution law is: root>leaf>stem.