搜索结果: 1-4 共查到“土壤学 calcareous soils”相关记录4条 . 查询时间(0.046 秒)
Effects of zeolite and vermicompost applications on potassium release from calcareous soils
available K Iran K fertility kinetic models non-exchangeable K
2015/3/10
Zeolite and vermicompost applications to soil may improve K fertility of soils. For this purpose, these materials were added to five representative calcareous soils collected from southern Iran. The t...
Sorption of Aldicarb Sulfoxide by Samples of Some Calcareous Soils From Turkey
Aldicarb Sulfoxide Samples of Some Calcareous Soils Turkey
2009/1/23
Sorption of aldicarb and aldicarb sulfoxide was investigated spectrophotometrically on 16 soil samples. Ten of them were from the Çukurova region. The results showed that organic matter is the...
Potassium Exchange Isotherms as a Plant Availability Index in Selected Calcareous Soils of Western Azarbaijan Province, Iran
Readily exchangeable K specific K sites buffering capacity energy of exchange K-index availability
2009/1/12
Potassium (K) exchange isotherms (quantity-intensity technique, Q/I) and K values derived from the Q-I relationship provide information about soil K availability. This investigation was conducted to ...
Effect of Boron Levels on Growth and Yield of Cabbage in Calcareous Soils of Bangladesh
Boron levels cabbage growth cabbage yield pot-cultivated cabbage calcareous soils
2010/11/10
The results suggested that 3-4kg B/ha (0.45-0.60g boric acid/pot) is suitable in cabbage or any upland vegetable crop production for better growth and yield in calcareous soils, but above 4.0kg B/ha i...