Grass-killers in the chemical weed control systems for sugar beets
1984
Rola, J. (Institute of soil science and plant cultivation, Wroclaw (Poland))
The commonest weeds in sugar beet in Poland belong to the following species: Agropyron repens, Echinochloa crus-galli, Setaria sp. and Avena fatua. A large number of various herbicides were investigated in this research. All experiments were established near Wroclaw upon soil containing 2-3 % of humus. The following items were investigated: efficiency of the impact of weeds according to the number and species of weeds per 1 sq m, the control percentage and phytotoxic effects.
显示更多 [+] 显示较少 [-]AGROVOC关键词
书目信息
页码
pp. 5-11
其它主题
Pologne/ densite de population; Polonia/ densidad de la poblacion; Betterave sucriere; Phytotoxicite
语言
英语
注释
7 tables; 9 ref. Summary (Sh)
类型
Summary
1987-08-15
AGRIS AP