搜索结果: 1-2 共查到“农学总论 sowing density”相关记录2条 . 查询时间(0.057 秒)
EFFECT OF THE SOWING DENSITY AND HERBICIDES ON THE COMPOSITION OF AMINO ACIDS AND BIOLOGICAL VALUE OF SPRING TRITICALE PROTEIN
spring triticale amino acids biological value of protein sowing density herbicides
2009/3/31
The research material was made up of ‘Wanad’ spring triticale grains obtained from the experiments carried out from 1999 to 2001 at the Zawady Experimental Station of the Podlasie University in Siedlc...
The effect of sowing density on the lodging and mechanical properties of rape stalks
rigidity dynamic shearing energy stem cross section area
2008/11/10
In this study, the mechanical properties of rape stalks are expressed by means of stalk rigidity determined in bending, and by means of dynamic shearing energy per unit of stalk cross section area. Ex...