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http://dx.doi.org/10.7744/cnujas.2011.38.4.785

The farm management analysis of the effect of yield increase and economic efficiency of cropping system on green manure crops - cabbage in the plastic house  

Park, Sung-Yong (Technology Services Division, National Institute of crop Science, RDA)
Hwang, Kwang-Nam (Green vegetables cultivation(Icheon city))
Cho, Hyeoun-Suk (Technology Services Division, National Institute of crop Science, RDA)
Ahn, Jong-Woong (Technology Services Division, National Institute of crop Science, RDA)
Lee, Yong-Hwan (Technology Services Division, National Institute of crop Science, RDA)
Park, Jeong-Hwa (Technology Services Division, National Institute of crop Science, RDA)
Park, Pyung-Sik (Technology Services Division, National Institute of crop Science, RDA)
Lim, Young-Taek (Technology Services Division, National Institute of crop Science, RDA)
Han, Hee-Suk (Technology Services Division, National Institute of crop Science, RDA)
Lee, Dong-Chul (Technology Services Division, National Institute of crop Science, RDA)
Yu, Hong-Seob (Technology Services Division, National Institute of crop Science, RDA)
Publication Information
Korean Journal of Agricultural Science / v.38, no.4, 2011 , pp. 785-791 More about this Journal
Abstract
This study was carried out to analyze the effect of the farm management and productivity increase of cabbages growing in the plastic house based on application of green manure crops such as silage corn, haussolgo (Sorghum bicolar L. Moench), hairy vetch, etc. According to the effect of green manure crop grown in summer season, the biomass amount of the silage corn was the highest; 7,630 kg per 10a, the next was haussolgo, 5,620 kg per 10a. In terms of the fertilizer ingredients, the first of forage soybean was 3.84% of nitrogen, whereas hairy vetch was 1.74% of phosphate and kalium, 4.74%. Productivity increase of cabbages was the highest in the haussolgo plot of which the yield of showed 10,090 kg per 10a and the farm household income would be worth 8,053 thousand won. By growing forage crops in the winter season, the biomass amount was the highest in the mixed sowing plot with rye (50%) and hairy vetch (50%) of 3,590 kg per 10a, whereas the productivity in the mixed seeding with rye (70%) and hairy vetch (30%) was highest, 6,249 kg per 10a and the farm household income would be worth 7,387 thousand won. Judging from these results, more practical on-farm research on applying different green manure crops as a basal fertilizer with cabbage in the plastic house should be considered to analyze the farm management and the farm household income at different sites.
Keywords
Green manure crop; Cabbage; Productivity; Economic efficiency; Cropping system; Plastic house;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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