4Current status and development strategy for hybrid cotton seed multiplication industry in Huimin county16-17
8Effect on decomposition of storage matter under high temperature during maize seedling transformation28-30
18Effect of fertilizer application quantity on the yield and the quantity of nitrate of muskmelon cultivated in organic medium58-59
20Study on nutrition intake characteristics of A.gravcolens (L.) var.dulce DC.and effect of using N.P.K fertilizers62-63