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http://dx.doi.org/10.5352/JLS.2003.13.6.757

Variations of Major Characters on Seeding Dates and Nitrogen Fertilizer under Different Soil Moisture Condition in Adlay  

김용철 (밀양대학교 식물자원학과)
임수삼 (밀양대학교 식물자원학과)
김성만 (밀양대학교 식물자원학과)
이충렬 (밀양대학교 식물자원학과)
최인수 (밀양대학교 식물자원학과)
박현철 (밀양대학교 식물자원학과)
Publication Information
Journal of Life Science / v.13, no.6, 2003 , pp. 757-763 More about this Journal
Abstract
In order to establish the optimal soil moisture, seeding date and nitrogen fertilization, yield and its components grown at 3 different seeding dates and 2 nitrogen fertilizations were compared and analyzed in adaly(Coix lachyma-jobi L. var. mayuen). The results are summarized as follows: Heading date and maturity date were earlier in early seeding date than in late seeding date. Days to heading was shortened as the seeding date was late. Stem length, stem diameter, and tiller number were increased in irrigation than control, and were decreased as the seeding date was late. The top and the root dry weight were increased in irrigation than in control, and were decreased as the seeding date was late. Net photosynthetic rate was increased significantly in irrigation. Occurrance of leaf blight disease was much lower in irrigation than in control. 1000 grain weight and grain yield were higher in irrigation than in control, and were decreased as the seeding date was late. Rate of sterility was lower in irrigation than in control.
Keywords
adlay; soil moisture; seeding date; nitrogen fertilizer;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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