The residues of Bentazon and its digestion in the mixed-planting field of hybrid seed production for the new hybrid rice combination Hunzhi 1 were studied by the method of high performance liquid chromatography (HPLC) established for Bentazon,6-OH-Bentazon and 8-OH-Bentazon.

Characteristics of dried matter mass cumulating and as affected by fertilization for fall-sowing sweet corn;

Studies on correlation between spring sowing and autumn sowing characters of spring soybeans. Journal of Zhejiang Agricultural University;

The growing period, the earbearing number of tiller, the characters of ear and the yield of wheat have been studied in the dryland in Xining area in Qinghai under the treatments of autumn sowing, spring sowing and film mulch after autumn sowing.

The systematic cultivating techniques of autumn sowing bolting at 37~38 north latitude in Taiyuan region was studied.