[PDF] Top 20 Cover crops and herbicide timing management on soybean yield under no-tillage system

... systemic herbicide, normally used for the control of annual and perennial weeds and cover crops (Galli & Montezuma, 2005; Matallo et ...glyphosate on plant coverage is slow, ... See full document

... systems under certain environmental conditions becomes necessary to adequately establish and grow ...effect on the yield of different methods of managing millet plant residue in cotton ... See full document

... soil management causes changes in the soil physical characteristics and can affect agricultural ...alfisol and soybean yield under different management systems for ... See full document

... seed yield with NT management may be due to improved soil structure and surface residue cover which enhance water infi ltration and root growth and/or reduce water losses through ... See full document

... grain yield of upland rice under no-tillage has been unsatisfactory and one reason could be the nitrate/ammonium balance in the ...soil. Cover crops and nitrogen ... See full document

... of cover crops in vineyards is a conservation practice with the purpose of reducing soil erosion and improving the soil physical ...evaluate cover crop species and management ... See full document

... numerous and close to the roots of ...or cover crops ranges between seven and 20 days before planting soybeans or corn (Constantin et ...of cover crop would affect the crops corn ... See full document

... winter crops influenced OM levels, mainly oilseed radish, millet, grain sorghum and sunn hemp, because modifications were found regardless of the soil layer (Table ...no-tillage system, even ... See full document

... correct management of herbicide can provide significant increases in grain yield of ...(1997) and Pitol et al. (2001) reported soybean yields on ...that soybean ... See full document

... metamorphosis, and the formation of the adult insect (DHADIALLA et ...tabaci, and sooty mold would be more prevalent (PEDIGO, ...studies and do not impair the importance of the results herein ... See full document

... inhabit and decompose the litter, among them microbial microorganisms in the biomass, such as bacteria and fungi, as well as by fauna meso- and macroorganisms, such as oligochaeta and ... See full document

... Local hot spots are possible almost everywhere with area independent farming sys- tem e.g. laying hens or fattening of pig or poultry. Albeit environmental legislation requires in most countries a certain land base for ... See full document

... different herbicide dosages and soil tillage systems on weed population, weed control, winter wheat yield, its components and soil compaction has been conducted on luvisol ... See full document

... the cover crops and millet promoted the lowest DS (Table ...the system, in comparison to sunn hemp and fallow, for being a grass species and having a fasciculate root ...ratio ... See full document

... application on the cover and the maintenance of straw, conducted by direct seeding, should meet the needs of agriculture and promote soil ...cotton crops and cover ... See full document

... kept on the soil. At harvest and then at one month inter- vals, 5 g of each bag was collected and washed under run- ning ...water and then transferred to plates containing PDA ... See full document

... NT system when compared to ...value and, consequently, greater sustainability because the soil microbial population under NT was less stressed, indicating the lowest relative loss of CO 2 , which, in ... See full document

... Studies on the slash-and-burn system showed that its main problems are nutrient losses during combustion of biomass and reducing of fallow period (Kato et al, 2006; Sampaio et ..., and ... See full document

... 1988) and irrigation (Kendig et ...pathogen and is able to infect several plant species, crop rotation may not be very ...susceptible crops such as corn and soybeans cropped for three years ... See full document

... cultivated under the NTS for more than 20 years without interruption, following a pre- established crop rotation plan with intercropping of white oat (Avena sativa ...L.), and forage turnip (Raphanus ... See full document