Efficient management of fertilizers and irrigation could mitigate greenhouse gas (GHG) emissions increase crop yields. Field experiments were conducted to determine the effects an integrated plant nutrient system (IPNS) water regime—alternate wetting drying (AWD) continuous flooding (CF)—on GHG rice yield. Fertilizer treatments included control (no N), prilled urea (PU), deep placement (UDP), I...

The aim of the study was to evaluate effect irrigation depths, via subsurface drip, on technological quality, productivity, and water use efficiency (WUE) sugarcane cultivars. experimental design balanced blocks with 12 two factors: cultivars (CTC 4, IACSP93-3046, RB86-7515, IACSP95-5000 IAC91-1099) depths (dry, deficit supplementary). From estimated evapotranspiration (ETc), equivalent 100% cr...

Biochar application is a promising sustainable strategy for enhancing soil properties thus crop production. However, biochar to certainly alters its biological and physical properties, could require extra costs. Therefore, suitability agroecosystems must be proactively estimated. The advantage of addition poor fertile or weathered soils has been well studies, however, feasibility under low qual...

Due to the rapid growth of world's population and intensive economic development, demand for natural resources, including water land, is growing day by day. According UN, around world, wheat grown on an area 217.71 million hectares, at same time, 6.4-7.8% total using subirrigation method. The article presents results experiments widespread use groundwater irrigation lands with a low level salin...

Abstract Irrigation, and especially farmer-led irrigation, is considered to be a promising option for enhancing agricultural productivity in Sub-Saharan Africa. However, there lack of thorough understanding the impacts irrigation development on environment. Past discussions are mainly limited water depletion hydrological regime change effect irrigation. This paper presents study narrow knowledg...