[Study on cold-bed rice seedlings suitable for rice farming in cold area, and some cultivation practices]
1989
Hak Son, K. (Complex Farm Management Commission, Songbong County of North Hamgyong Province (Korea Democratic People's Republic))
The paper clarified scientifically the physiological and ecological character of nutritive rice seedlings research method researched newly, and also on the basis of it, cultivation practice problems such as rearing of rice seedlings, transplanting, variety selection and plant density of large area production trial, introduction of production, saving of the labour and materials
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书目信息
页码
154 p.
其它主题
Plantulas; Poblacion vegetal; Population vegetale; Productivite du travail; Republica popular dem de corea/ trasplante; Republique dem et pop de coree/ repiquage
语言
韩国人
注释
51 tables; 7 ill.; 5 photos; 37 ref. Summaries (Ko, En)
类型
Numerical Data; Thesis; Summary; Non-Conventional
团体作者
Academy of Agricultural Science (Korea Democratic People's Republic)
1992-08-15
AGRIS AP
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