Intercropping with soybean and cowpea for increasing feed value of corn stover
1987
Lee, S.Y. | Hong, C.K. | Lee, H.B. | Kim, D.Y. | Ha, S.K. | Han, S.K. | Huh, B.L. | Kim, S.B. (Kangwon Provinical Rural Development Administration, Chunchon (Korea R.))
To increase the feed value of corn stover after grain harvesting, these studies were conducted to evaluate the methods and effects of intercropping with corn and legume crops, soybean and cowpea. Basic studies were designed to detect the l2048ight receiving efficiency of intercrops with change of row-space and interrow space under plant density of the level of 5,555 plants/10a. Another study was conducted to select the favorable varieties for intercropping. The plant space of 90 x 20 cm was more effective to increase the light receiving efficiency of intercrop without decrease the yield of corn than that of 60 x 30 cm. Among several corn hybrid/varieties, erect leaf type of corn was compared with monocropping. The silage of intercropping appeared as a good quality roughage bulky feed with high content of crude protein and
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