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Citation:

Technical Measures for Cultivation of Water and Soil Conservation Forest in Yuanmao Dry-hot River Valley in Yunnan Province and Its Preliminary Result

  • Received Date: 1994-07-10
  • Yuanmao Plateau is a typical dry-hot river valley area in Yunnan Province.In the year 1991 and 1992,a total area of 114 hm2 of water and soil conservation forest was cultivated.The main technical measures are:selection of 13 suitable tree species, 1 species of grassrattan;site treatment(size 60 cm×60 cm,spacing 200~300 cm);seedling culture using big nutrition-bag(12 cm×14 cm or 13 cm×15 cm);planting season,late June to July;adopting a multi-structure of arbor,shrub and grass.3 year later after cultivation,the effect of wa-ter and soil conservation was satisfactory.It contributed a lot to the multieconomy in thecounty and helped the development of lac production and agriculture.
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  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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Technical Measures for Cultivation of Water and Soil Conservation Forest in Yuanmao Dry-hot River Valley in Yunnan Province and Its Preliminary Result

  • 1. 1. The Research Institute of Economic Insects, CAF Kunming 650216
  • 2. 
    2. Forest Bureau of Chuxiong Prefecture, Yunnan Province

Abstract: Yuanmao Plateau is a typical dry-hot river valley area in Yunnan Province.In the year 1991 and 1992,a total area of 114 hm2 of water and soil conservation forest was cultivated.The main technical measures are:selection of 13 suitable tree species, 1 species of grassrattan;site treatment(size 60 cm×60 cm,spacing 200~300 cm);seedling culture using big nutrition-bag(12 cm×14 cm or 13 cm×15 cm);planting season,late June to July;adopting a multi-structure of arbor,shrub and grass.3 year later after cultivation,the effect of wa-ter and soil conservation was satisfactory.It contributed a lot to the multieconomy in thecounty and helped the development of lac production and agriculture.

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