The quantitative performance of wheat crop under 1-5 year old poplar plantations in irrigated agro-ecosystem was studied to ascertain the biological yield of tree and crop. Results revealed that growth and yield of wheat decreased significantly with the increase in poplar age. The per cent reduction in net grain yield was 17% under one year old poplar plantation, which increased to 52.15% under...

Agricultural soils are at risk of nitrogen (N) leaching especially during the fallow period in autumn and winter. Cover crops grown to capture soil mineral N that otherwise would leach groundwater. They can serve as green manure providing cash crop spring. We investigated whether mixing species cover enhance therefore reduce more effectively than pure stands without increasing hypothesised mixe...

The objective of the study was to evidence efficient management strategies in order maximize soybean grain yield. experiments took place at Centro de Pesquisas e Resultados Agronômicos das Missões (CPRAM), located Entre - Ijuís Rio Grande do Sul, Brasil. Three were carried out a randomized block design with four replications per treatment. based on crop management. Soil cover vetch enhanced cul...

 In order to evaluate the effects of cover crops on reduced weed biomass in hybrid sunflower an experiment was carried in the research stations, Natural Resources Medicinal Plants (Samian_Ardabile) with 3 replicates in 1390-1391. The first factor was considered three type of cover crops, winter rye, spring barley, winter wheat with 2 control treatment, second factor was mulch management at two ...

Cover cropping is mainly used to prevent soil erosion, but the effects of individual cover crops on subsequent soybean [Glycine max (L.) Merr.] are hardly known. Therefore, two annual field trials with 15 crop species and bare fallow as control were conducted in semi-arid East Austria 2016 2017. sown July 3- × 10-m plots a randomized block design three replicates incorporated mid-April before s...

field trials were conducted at the experimental station (brody) belonging to poznan university of life sciences (ne poland). the purpose was to evaluate the impact of different tillage systems and white mustard cover crop on soil enzymatic activity and severity of plant infection by pathogenic fungi in spring wheat. a randomized complete block design was set up with four replicates per treatmen...