[Method of production of maggot in winter in the countryside]
1990
Kyong, U. | Dong Lak, U. (Academy of Agricultural Science, Pyongyang (Korea Democratic People's Republic). Poultry Inst.)
Underground maggot breeding place was made by using natural heat such as sunlight, heating materials and so on. When the humidity was 50-60% in the reproduction place of fly, pig urine should be spread 0.03-0.7 ml/cm2 in order to increase the maggot production to 123-127%. The effect of pregnant pig urine was high, and the rational storage at 5-10 deg C was for 5 days
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书目信息
页码
pp. 41-51
其它主题
Republica popular dem de corea/ excreta; Republique dem et pop de coree/ excrements; Insectos utiles
语言
韩国人
注释
17 tables; 3 ill.; Summaries (En, Ko)
类型
Summary
1992-08-15
AGRIS AP
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