… tillage is a generic term defined as any tillage and planting … 5–10 cm depths during the two
sunflower planting seasons. Soil … effects of tillage and decreased weed infestation on the tilled …

… during three main stages of sunflower development: … effect of different ways of soil tillage
for growing of sunflower … was the highest depth to which the investigated types of tillage were …

… This potential succession effect in conservation tillage … need to be documented through
in-depth analysis of the floristic … beginning of the growing season with reduced tillage, a decrease …

… and seed distribution over the desired planting depth is … herbicides (which enabled effective
weed control in GM crops… A survey of planting practices in the study area revealed that …

… several tillage methods and weed control strategies for storing soil water during the fallow
period prior to sunflower planting … after deep tillage, this advantage was restricted to the tilled …

… properties, on weed infestation, and on sunflower grain yield … no-tillage which was maintained
in all depth layers (Table 1). … was possible if it was applied a high density of sowing, of …

… and sunflower planting. Wheat was planted 30 to 60 d after … Tillage depths were about 0.15
and 0.10 m for initial and … g/m2 rate to all plots for additional weed control during the sorghum …

… the surface at sunflower planting. Weed control was difficult in all plots during the sunflower
… to the 1.8-m depth during the sunflower growing season due to tillage were not significant, …

… Cultivation for weed control during the sunflower growing … among tillage systems or weed
control methods in this study. … require a longer growing season, and potentially more water …

… to determine the influence of different soil tillage methods and … sowing, the soil was
cultivated with a pre-sowing soil tillage … The influence of temperature and water potential on the …