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cje ›› 1990, Vol. ›› Issue (3): 12-15.

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Designing for Upland Crops Ecological Engineering

Du Xintian1, Zhang laiying2   

  1. 1. Henan Agricultural University;
    2. Agricultural Society of Henan Province
  • Online:1990-06-10

Abstract: This paper discusses the objective and characteristics of upland crops ecological engineering,and the item,principle and procedures for its designing.It can be refered and applied to cropproduction in upland regions.

Key words: Sand-burying, Seed germination, Psammophytes, Seedling emergence