Sylvicultural Cost of Super Absorbent Polymers in the Converting Cropland to Forest Program
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    Abstract:

    This study was conducted to compare the cost of for estation using super absorbent polymers (SAP) and the cost of conventional for estation in the converting cropland to forest program. Chong li County and Kangbao County were taken as two examples to estimate sylvicultural cost of SAP. Results showed that the sylvicultural cost of SAP was higher than that of conventional planting.However, the survival rate of forestation using SAP was increased and the cost of replanting was reduced. Thus, the sylvicultural cost can be reduced relatively. SAP function was affected by moisture condition because SAP can not product water. When SAP was used in forestation, soiltype, SAP type, dosage, method, and forestation season should be considered.

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陈宝玉,王志彬,张岩,张卫强,王洪君,张玉珍.退耕还林工程中保水剂应用造林成本分析[J].水土保持通报英文版,2009,(5):109-113

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History
  • Received:February 25,2009
  • Revised:March 08,2009
  • Adopted:
  • Online: November 26,2014
  • Published: