Journal of Northern Agriculture ›› 2011, Vol. ›› Issue (3): 28-28.

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The Production Situation of Different Organism and Soil & Water Conversation Situation in Returning Farmland to Forest in Hanjiang River Basin in Ankang Areas

YANG Wan-ying (Ankang College,Ankang 725000,China)   

  • Online:2011-06-20 Published:2011-06-20

Abstract: By on Han River basin converting also woodland 5 species 5a health forest min of typical configuration mode for investigation and soil erosion monitoring analysis,think different configuration mode its biological production and the soil erosion status the does not same,its results for: different configuration mode biological volume sort turn for bamboo〉Shulin Yang〉 Chinese fir forest〉pine forest〉chunshu forest.Results of the comparison of different configuration modes total productivity and biomass results are basically the same, and floors of the existing demand and total productivity is significantly positive.Surface runoff and sediment of the total followed by bamboo〈pine forest〈Shulin Yang〈Chinese fir forest〈ehunshu forest.

CLC Number: 

  • S283 S157