Influence of varying soil tillage on the number and vertical distribution of weed seeds in soil of the winter wheat monoculture
Zawieja, J. | Wojciechowski, W. | Waclawowicz, R.(Akademia Rolnicza, Wroclaw (Poland). Katedra Ogolnej Uprawy Roli i Roslin)
The work presents results of an experiment over the number and vertical distribution of weed seeds in soil profile of 22 year-long winter wheat monoculture in varying post-harvest and presowing soil tillage. The results indicate that reducing the depth of ploughing (from 20 to 12 cm) and tillage without ploughing is conductive to accumulation of weed seeds in uppermost layer. It was found out that dicotyledonous weeds were dominant
显示更多 [+] 显示较少 [-]AGROVOC关键词
书目信息
页码
pp. 239-244
其它主题
Experimentacion en campo; Densidad de la poblacion; Espece dominante; Experimentation au champ; Densite de population
语言
抛光
注释
Summary (En)
3 fig., 2 tables
12 ref.
翻译的标题
Wplyw zroznicowanej uprawy roli na liczebnosc i pionowe rozmieszczenie diaspor chwastow w glebie pod monokultura pszenicy ozimej
类型
Summary
2005-05-15
AGRIS AP