Gupta RK, Chhabra R, Abrol IP. 1981. The relationship between pH and exchangeable sodium in a sodic soil. Soil Sci. 131: 215-219.Gupta RK, Chhabra R, Abrol IP (1981) Relationship between pH and exchangeable sodium in a sodic soil. Soil Sci 131:215–219...
表1 苏打盐碱土各粒级组分分布及GRSP含量Table 1 GRSP contents in different aggregated from sodic-saline soil极小值极大值均值标准差变异系数(%)组分 土壤质量相对含量(g/kg)8.6489.2754.59*22.63 12、41.45组分 T-GRSP含量(g/kg)0.652.431.370.4835.04组分 EE-GRSP含量(g/kg)0.071.470.590.2847.46组分 DE-...
[0003] 目前在生产上应用较为普遍的土壤改良剂有脱硫石膏、硫酸铝、硫酸亚铁和硫磺 等化学改良剂[H°],化学改良剂可达到快速酸化土壤的目的,但是长期使用容易破坏土壤 结构,使土壤板结,且污染环境。[0004] 参考文献:[1] Chun S, Nishiyama M, Matsumoto S. Sodic soil reclaimed with by product from flue ...
Sodic soil reclaimed with by product from flue gas desulfurization:corn production and soil quality[J].Environmental Pollution,2001,114(3):453-459. [2]DesutterTM,Cihacek L J. Potential agricultural uses of flue gas desulfurization gypsum in the northern great plains[J]. Agronomy Journal, 2009,...
Visible and near – infrared (Vis–NIR) spectroscopy Multi-depth libraries Depth-specific libraries Machine learning models Sample size Duplex Soil 1. Introduction In sugarcane growing areas of Australia, the management of soil condition requires information about the value of soil chemical properties, ...
Effects of different planting years on soil enzyme activities in saline-sodic soil with shallow water table under mulch-drip irrigation地下水浅埋区重度盐碱... 为了解在地下水浅埋区重度盐碱地上长期覆膜咸水滴灌对土壤酶活性的影响,文章通过时空转化的方法研究了覆膜咸水滴灌种植枸杞1年,2年和3年的盐...
Effects of Biostimulant and Organic Amendment on Soil Properties and Nutrient Status of Lactuca Sativa in a Calcareous Saline-Sodic Soil Many studies have reported the advantages of alternative agricultural practices using more environmentally-friendly products to ameliorate the negative impacts of salinity ...
AK Alva,GJ Gascho - 《Communications in Soil Science & Plant Analysis》 被引量: 55发表: 1991年 The long-term effects of lime (CaCO3), gypsum (CaSO4.2H2O), and tillage on the physical and chemical properties of a sodic red-brown earth In 1994 a long-term field trial with 9 lime–gyp...
Variable and changing climate will influence soil properties, including pH as a master variable that affects all other properties of an ecosystem. There is little knowledge about specific effects of altered temperature and rainfall patterns on soil prope
Information on the roles of Eh and pH in plant and microorganism physiology and in soil genesis converges to form an operational framework for further studies of soil/plant/microorganism functioning. This framework is based on the hypothesis that plants physiologically function within a specific ...