Soil Sci. 127(2):79-85.Abrol IP, Bhumbla DR (1979) Crop response to differential gypsum application in a highly sodic soil and the tolerance of several crops to exchangeable sodium under field conditions. Soil Sci 127:79Abrol IP, Bhumbla DR (1979) Crop responses to differential gypsum ...
Results have been discussed in view of the possible need or otherwise of amendments during reclamation of soils having excess neutral salts and a high SAR of soil solution (saline-sodic soils). 展开 DOI: 10.1016/0378-3774(79)90002-7
Water the soil with a garden hose or a sprinkler unless you expect rain. Moisture must contact the lime in the soil to begin the chemical reaction that will raise the alkalinity level of the soil. If you water with the hose or a sprinkler, water to saturate the soil evenly. Tip Place ...
It can be applied in a single pass with a lime spreader. Acidic soils trigger a chemical reaction allowing carbonate molecules to strip H+ molecules from the soil, releasing water and CO2. The vacated H+ is replaced with calcium and/or magnesium on the cation exchange sites, depending on ...
Journal of the Indian Society of Soil ScienceSagare, G. H.; Rewatkar, S. S. and Babhulkar, V. P. (2001). Effect of land configuration and gypsum levels on dynamics of soil properties and productivity of cotton grown in sodic Vertisols. J. Indian Soc. Soil Sci., 49 (2) : 377-...
DG has a high content of pure gypsum (>900gkg1). DG was used as an external source of Ca2+ for reclamation of saline-sodic soil. DG improved physical and chemical properties of saline-sodic soil. DG also increased growth and yield of rice (Oriza sativa L.)....
Nutrient composition of tomato products prepared using tomato grown under sodic condition with gypsum and farmyard manure treatment Crops irrigated with sodic water have been utilised in various product formulations. Gypsum and farmyard manure (FYM) are known to provide good soil ... V Rani,N Kheta...
关键词:脱硫废弃物;苏打碱土;土壤改良;土壤水盐碱 中图分类号:TQ536.4;S156 文献标志码:A Unionresponseofcropsgrowthtosoilmoisture,soilsalinityandsoilsodicity duringsodicsoilsreclaimedwithdesulphurizationgypsum WANGJin—man’ .YANGPei—ling.BAIZhong—ke’ (1.CollegeofLandScienceandTechnology,ChinaUniversityof ...
Gypsum dissolution and sodic soil reclamation as affected by water flow velocity. Soil Science Soci- ety of America Journal, v.46, p.726-732, 1982.Keren R, O'Connor GA (1982) Gypsum dissolution and sodic soil reclamation as affected by water flow velocity. Soil Science Society of America ...
In water alone the reaction follows second-order kinetics and depends on the rate of mixing as the reaction is transport controlled. The effect of gypsum placement (uniformly mixed with the entire soil, mixed with the top third of the soil, applied to the soil surface or applied as a ...