搜索结果: 1-4 共查到“园艺学 Weed Control”相关记录4条 . 查询时间(0.146 秒)
CONTENT OF TOTAL PROTEIN AND TRUE PROTEIN IN POTATO TUBERS DEPENDING ON THE SOIL TILLAGE AND WEED CONTROL METHODS
potato total protein true protein herbicides tillage systems
2009/3/31
The research results come from a field experiment carried out over 2002-2004. The aim of the present paper was to determine the effect of soil tillage and weed control methods for herbicides on the co...
CONTENT OF IRON AND MANGANESE IN TUBERS OF POTATO CULTIVATED USING DIFFERENT WEED CONTROL METHODS
potato iron manganese cultivars herbicides
2009/3/30
The study was based on a field experiment carried out at the Experimental Station at Zawady over 1995-1997 and aimed at determining the effect of some herbicides on the iron and manganese contents in ...
EVALUATION OF DIFFERENT METHODS OF POTATO WEED CONTROL PART II. RELATIONSHIPS BETWEEN WEED INFESTATION AND YIELDING
potato weed infestation yield linear correlation analysis of regression
2009/3/30
The research results come from a field experiment which was carried out over 1995-1997. The effect of weed infestation on potato yielding was determined by means of the coefficients of correlation and...
Cost reduction in cabbage cultivation by weed control using oryzalin herbicide and hoeing technology
Cabbage cultivation oryzalin herbicide economics analysis
2009/3/4
One pre‑emergent application of oryzalin 40% SC herbicide and one hoeing was found to control maximum pests of cabbage crop. By following proper date of sowing of cabbage crop and contr...