Objective: This study aims to conduct a comparative analysis of economic feasibility between corn and sunflower crops for harvest in Diamantino/MT by applying the multi-index methodology. Theoretical framework: The theoretical framework corresponds contents related financial viability projects investments, as well materials planting ratoon crops, analyzed others that help understanding theme. M...

a significant portion of manganese (mn) chemical fertilizers applied to calcareous soils is not absorbed by the first crop and may, therefore, affect the growth as well as chemical composition of the subsequent crops, this being called the residual effect of mn, soil tests may be employed to predict such effects. the present experiment was conducted to study the residual effects of manganese su...

introduction: limited water resources and its salinity uptrend has caused reducing water and soil quality and consequently reducing the crop production. thus, use of saline water is the management strategies to decrease drought and water crisis. furthermore, simulation models are valuable tools for improving on-farm water management and study about the effects of water quality and quantity on c...

Bu çalışma, Kayseri koşullarında ikinci ürün silajlık mısır üretim olanaklarını araştırmak amacıyla Erciyes Üniversitesi Tarımsal Araştırma ve Uygulama Merkezine ait uygulama alanında, 2014 2015 yıllarında şartlarında yürütülmüştür. Bitki materyali olarak, tescil listesinde yer alan 24 çeşidi değerlendirilmiştir. Yapılan değerlendirmede, bitki başına koçan sayısı hariç ölçülen tüm parametreler ...

in order to investigating theeffects of  crop rotation and applying of herbicides on weed distribution in  irrigated wheat fields of kermanshah province, this study was performed during  2011-2012. multivariate analysis (rda) revealed the significant relationship between composition and species frequency and exerted management techniques. the first and second features of rda indicated 57%, 74.9...