1Comprehensive evaluation of soil fertility in Huachonglou planting baseRUAN Zhao-qun1-42Research on extraction technology of crude polysaccharide from spent substrateafter Pleurotus eryngii cultivation with JUCAOCHEN Xiao-bin, ZHANG Shuang-shuang, LIN Dong-mei, LUO Hai-ling, LIN Hui, LIN Zhan-xi5-73Afforestation efficiency of Alnus trabeculosa in wetland withdifferent underground water levelJIANG Xiang-qing8-114Test on N P K fertilizer efficiency of rapeLAI Xian-hong12-145A comparison test of seed production of new silage corn cv.'Mingqingzhu No.1' in large plotLUO Xiao-feng, CHEN Zhi-hua, LEI Fu-gui, LI Qing14-156Effects of water-extracts from medicinal plants on growth of Ganoderma lucidumand fermentation of triterpene acidsLI Xiao-juan, HE Jian, ZHU Yun, ZHENG Chun-yuan, DAI Jin-yu16-197Test on different planting density of new radish variety 'Jinyu No.3'HUANG Heng-yi20-218Effect of transplanting at different seedling age on post tobacco riceCHEN Yu-qin22-249Preliminary report on a trial of new peanut varietiesNI Qiu-liang25-2710A comparison test of new middle-season hybrid rice varieties in Ninghua CountyZHANG Yuan-cai28-3011A comparison test of new middle-season hybrid rice varieties in Zhenghe CountyZHANG Shan-qing, LIANG Yan, YE Yun-xiang31-3312A preliminary report on screening out ratooning rice varietiesWANG Hong-lin34-3613A screening experiment of machine-harvested ratooning riceCHEN Xiu-qin37-4014Comparison test of new sweet corn varietiesYE He41-4215A preliminary report on planting density of yam cv.'Qinfeng'HUANG Li-zhen, ZHENG Ya-chao, ZHANG Fa-dong, LING Yong-sheng43-4416Preliminary probe on "3414" fertilizer efficacy of Xianjing areca taroCHEN Li-juan45-4617Effects of drug selection and storage time of runoff-wateron total nitrogen determinationZHANG Li-jun, LUO Xu-hui, CHEN En47-5018A comparison test of fresh sweet potato varietiesZHONG Chang-sui50-5219Test on different N fertilizer-applying method for machine-harvestedrationing rice during regeneration seasonZHENG Zhi-hua53-5520Control efficacy of 30％ ai-miao EC on sheath blight, rice false smut andpurple stem disease of direct seedling riceCHEN Sheng-gui55-57 