摘要
石刁柏密度试验设３个处理，株距均为０．３５ｍ，行距为１ｍ、１．５ｍ和２ｍ。５年采收产量结果，行距１ｍ的处理分别比行距为１．５ｍ、２ｍ的增产２３．１％～５５．６％；不同年度间产量呈逐年递增趋势；其地上茎数、株高、生育指数则随密度的增加呈降低趋势。
Three densities of Asparagus:①35cm×100cm,②35cm×150cm and ③35cm×200cm were tested for yield and growth. The results of five years indicated that the mean annual yield of young stem for density of 35cm×100cm was 23.1% and 55.6% higher than those of 35cm×150cm and 35cm×200cm treatments,respectively. During five year tests,yield of shoots increased each year. Shoot number above ground,plant height and index of growth decreased with increment of densities.
出处
《中国蔬菜》
北大核心
1998年第3期17-19,共3页
China Vegetables
