灌淤土

guàn yū tǔ
  • anthropogenic-alluvial soil
灌淤土灌淤土
灌淤土[guàn yū tǔ]
  1. 宁夏灌淤土对磷吸附的初步研究

    A preliminary study on phosphate adsorption by warped irrigated soil in Ningxia

  2. 灌淤土氧化还原特性的研究

    Study on the oxidation reduction properties of irrigation-warping soil

  3. 绿洲灌淤土重金属复合污染的生物有效性

    Bioavailability of combined heavy metals in oasis soil , arid area of China

  4. 宁夏银北灌区灌淤土营养元素空间变异性研究

    Spatial variability of nutrients in irrigation - silted soil in north Yinchuan , Ningxia

  5. 中国的灌淤土

    Irrigation & warping soils in China

  6. 研究了干旱沙漠地区新垦沙地和耕种20年左右的灌淤土可溶性养分运动特征。

    The movement characteristics of soil nutrient of wheat field in arid desert area were studied .

  7. 宁夏平原灌淤土土壤养分与作物产量的空间变异性

    Preliminary Study on Spatial Variability of Nutrients in Irrigation-silted Soil and Crop Yield in the Ningxia Plain

  8. 灌淤土区长期施钾对作物产量与养分及土壤钾素的长期效应研究

    Effect of long-term potassium application on irrigated soil potassium and on the yield and nutrient of crops

  9. 灌淤土施氮后土壤硝态氮含量变化与土壤含水量及氮肥种类有关。

    The results showed that nitrification process is directly related with soil moisture content and forms of N fertilizer .

  10. 西喜马拉雅北麓山间谷地农区灌淤土的形成特点

    Characteristics of warped irrigated soil formation in agricultural areas of some valleys at the northern foot of the western Himalayas

  11. 人为土纲再继分为土类:灌淤土,灌耕土(高度熟化),灌漠土(初步耕作熟化)等。

    The artificial soil order can be further classified into soil group as irrigation-warping soil , irrigation-cultivated soil , irrigation-desert soil etc.

  12. 本文报道了宁夏灌淤土12个代表性土样对磷的等温吸附与解吸特性。

    The present paper deals with the characteristics of isothermal phosphate adsorption and desorption of warped irrigated soil collected from Yinchuan Plain in Ningxia .

  13. 综合两年的试验研究结果表明:1、在宁夏引黄灌区灌淤土高产小麦区,全生育期灌四次水是比较科学合理的灌溉措施。

    Comprehensive two years of the research results are shown as follows : 1 、 In the silting-soil and high-yield distract of yellow river irrigation region of Ningxia , infuse four times aqua is more the scientific and reasonable irrigation mode in wheat wholly grow period .

  14. 中国的灌淤人为土

    Formation and Taxonomy of Irrigation-silted Soils in China