3On the wheat variety utilization and developing trend besed on the climate features on south Huanghuai wheat growing area in 2002-20039-12
7Effect of different substrate compositions of floating seedling raising on quality of flue-cured tobacco seedling17-20
11Raising the quality and safety standard and quickening to undertake the systematic project for the pollution-free agricultural products25-26
15The Agistemus exserlus to the predacious function reaction of leaf mite in hawthorn and its fitting studies38-39
17The profit analysis of agricultural utilization in typical soil series of Kaifeng plot area in east of Henan42-44
18Studies on Spatial Collocation of Agricultural Technology System and the Water and Soil Resources in Hebei Low Plain45-47
19Studies of Different Media Formulations and Stereoscopic Cultivation Technique in Imitating Wild Condition in Hericium Erinaceus48-50
20Analysis on ecological adaptability of lily and its main culture measures for high yield in mountainous area of west Henan51-52
