Objective: To investigate the composition of volatile compounds in the different accessions of Perilla frutescens(P. fru......

Physiological meturity stage,kernel water content in physiological maturity and natural drydown rate of 42 maize inbred ......

The standardized cultivation techniques of Aquilaria sinensis(Lour.) Sprengel in Hainan were introduced in this study,in......

研究了扦插密度及采收期对保护地蒌蒿生长的影响.结果表明,通过扦插密度和采收期调节,可以控制保护地蒌蒿群体大小和个体生长量,适......

根据９ＧＳＣＣ－１．４型水草收割机的研制，对柔性沉水植物切割、捡拾装置的配置进行了理论分析，对堵刀、缠绕现象进行了试验研究，为水生植物收获机械设......