1) gray desert cotton soil
灰漠土棉田
1.
By the field and the pot test, we studied the effect of using humic acid on phosphorus available, the inorganic phosphorus various components, soil pH, CaCO_3 content influence as well as various ingredients mutual influence in the typical gray desert cotton soil, and discussed the effective way of using humic acid activate soil phosphorus.
我们通过大田及盆栽试验,研究了典型灰漠土棉田上施用腐植酸对土壤有效磷、无机磷各组分、土壤pH、CaCO_3含量的影响以及各成份之间的相互影响,探讨腐植酸活化土壤磷的有效途径。
3) gray desert soil
灰漠土
1.
Performance of phosphorus adsorption on the gray desert soil used as a constructed wetland substrate;
灰漠土人工湿地基质对磷的吸附性能研究
2.
The fixation of phosphorus in gray desert soil is seriously affected by the high content of CaCO3, salinization and alkalization.
对阜康地区灰漠土进行的磷吸附和解吸附实验表明 ,单施化肥 ,土壤对磷的吸附会随着施加量的增加而增加。
3.
The effects of soil fertilization to gray desert soil nutrients and organic matter characteristics were studied through comparing soil nutrients,soil humic acid pyrolytic and IR characteristics between soils from uncropped and alfalfa fields.
通过荒地和苜蓿地土壤养分、土壤胡敏酸热解特性和红外光谱特征的比较,研究了灰漠土上种植苜蓿培肥对土壤养分和土壤有机质特性的影响。
4) grey desert soil
灰漠土
1.
Effects of long-term fertilization on biodiversity and enzyme activity in grey desert soil;
长期施肥对灰漠土生物群落和酶活性的影响
2.
Changes of organic phosphor componentes in grey desert soil under long-term different fertilization;
长期不同施肥下灰漠土有机磷组分的变化
3.
Effect of long-term fertilization on wheat quality and yield in grey desert soil;
灰漠土长期定位施肥对小麦品质和产量的影响
5) desert grey soil
灰漠土土壤
1.
The effects of "NSI-415" aquasorb on physical and chemical properties of plantation site of desert grey soil at gravel gobi in Junggar Basin were studied.
研究结果表明:穴状施用"NSI-415"保水剂对砾质戈壁灰漠土土壤的含水率,pH值、有机质和总盐含量,容重,结构组成均无显著影响。
补充资料：漠土
| 漠土 desert soil 发育于干旱少雨、植被稀疏的荒漠地区的土壤。其主要特征是：土层薄，石砾多，石灰、石膏及水溶盐类含量高。广泛分布于亚洲、非洲、大洋洲、南美洲和北美洲。中国西北部的温带荒漠区，包括内蒙古、宁夏、青海、甘肃和新疆等省(自治区)也有存在。漠土地区降水少、蒸发量大，植被覆盖稀疏、生物作用微弱，土壤有机质积累作用不明显。中国境内的漠土根据气温或干旱程度的不同可分为灰漠土、棕漠土、灰棕漠土3个亚类。由于中国漠土地区处于温带及暖温带，日照长、热量足，只要有水源灌溉和设施并注意防治干旱、风沙和盐碱危害，可以建成肥沃的绿洲和优越的草场。其中灰漠土地区可进行农业生产，棕漠土和灰棕漠土地区则宜放牧骆驼等。
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参考词条