搜索结果: 1-4 共查到“杂草防治 spring wheat”相关记录4条 . 查询时间(0.099 秒)
Influence of soil tillage methods on the weediness and yields of spring wheat, spring barley and field pea in organic crop rotation
annual weeds organic farming ploughing reduced tillage stubble cultivation wandering perennial weeds
2010/1/19
Influence of soil tillage methods on the weediness and yields of spring wheat, spring barley and field pea in organic crop rotation.
Weed control by two layer ploughing and post-emergence crop tillage in spring wheat and buckwheat
non-chemical weed control two-layer ploughing post-emergence crop tillage weediness spring wheat buckwheat organic agriculture
2010/1/19
Experiments were carried out at the of the Lithuanian
University of Agriculture in the period of 20022003. The aim of the work was to investigate
elements of non-chemical weed control methods a...
Changes in Weed Response to 2,4-D Application with 5 Repeated Applications in Spring Wheat
2,4-D changes in effect of herbicides on weeds spring wheat
2009/1/14
2,4-D amine and 2,4-D isooctylester were sprayed repeatedly in the spring of 5 consecutive years on spring wheat (Triticum aestivum L.cv.Kırik)in Erzurum during the years 1990-1994. The herbicide...
Effect of timing and dosage in herbicide application on weed biomass in spring wheat
herbicide application weed biomass spring wheat
2010/1/14
Effect of timing and dosage in herbicide application on weed biomass in spring wheat.