灰漠土

通过11年定位试验，研究了灰漠土中土壤与肥料的供肥能力、磷肥肥效的变化，以及不同施肥措施对灰漠土磷素含量、形态转化及有效性的影响。

Through eleven years position experiments , we preliminarily found out the phosphor supply capacity of the soil and the fertilizer , and the variety of phosphor efficiency , and the effect of phosphor content , modality transformations and validity under different fertilizer supply measures in gray desert soil .

灰漠土的肥力状况与改良利用

The Fertility Status Improvment and Usage of Gray Desert Soil

采用X射线衍射分析技术和室内模拟法，研究了长期施钾对不同生态条件和不同轮作制度下黑土、塿土和灰漠土钾素固定的影响机理。

By using X-ray diffraction and laboratory simulation , this paper studied the effects of long-term potassium ( K ) fertilization on K fixation in black soil , loess soil , and grey desert soil under different ecological conditions and cropping systems .

新疆灰漠土不同施肥制度的12年长期定位试验结果表明，N、NP、NK、NPK处理小麦某些品质指标较CK有不同程度的改善；

The results of 12-year located fertilization in grey desert soil of Xinjiang showed that treatments of N , NP , NK , NPK could improve the grain quality in some indexes compared with CK .

应用综合评分法对新疆国家灰漠土基地1990~2002年长期定位试验土壤监测数据进行计算分析。

We evaluate Grey desert soil in Xinjiang by index method .

灰漠土的肥力特征及培肥目标

Characteristics of Gray Desert Soil and Objectives of Its Betterment

应用综合评分法评价新疆灰漠土土壤质量的研究

Evaluation of Grey Desert Soil Quality by Index Method

外源腐植酸对灰漠土棉田土壤钾素的影响

Effect of Humic Acids Application on Potassium in Cotton Field of Desert Grey Soil

新疆灰漠土区不同肥料配比土壤氨挥发原位监测

In Situ monitoring of ammonia volatilization from grey desert soil under different in Xinjiang

碱化灰漠土中小麦根际氮、磷元素动态变化初探

Preliminary Study on Nitrogen . Phosphorus Dynamics in Wheat Rhizosphere in Alkali Gray Desert Soil

不同处理的灰漠土对磷吸附与解吸的影响

Effect of Gray Desert Soil fertilized by the Different Ways on the Adsorption and Desorption of Phosphorus

活性有机质测定方法比较及灰漠土碳调控指标食品化学检验方法的确认

Comparison between the Chemical Analytical Methods of Labile Organic Matter Validation of chemical analytical methods for foods

典型灰漠土棉田土壤无机磷对不同施肥方法响应动态的研究

Effect of Inorganic Phosphorus Fractions in Typical Cotton Field of Gray Desert Soil on Different Fertilizer Application Methods

新疆滴灌棉花施用钾肥，灰漠土平均增产91%，草甸土平均增产66%。在适宜的氮磷肥条件下，灰漠土滴灌棉花最佳施钾量为945kg/hm2；

In Xinjiang , using potash fertilizer for drip irrigation cotton , on desert grey soil average increasing yield 9.1 % and meadow soil average increasing yield 6.6 % .

在均衡施用化肥并增施有机肥的模式下，能提高灰漠土速效磷的供给，并能增加土壤速效磷积累。

Under the balance fertilization and increasing organic fertilizer circumstance , the applying phosphor capability of the Grey soil can be improved and the accumulation of the available phosphor can be increased .

自1991至今，在新疆阜康荒漠生态站进行长期定位施肥试验，对灰漠土上9种不同施肥处理后土壤的15项理化指标进行了测试。

The long-term located experiment has been conducted on the grey desert soil in the Fukang Desert - Ecology Station in Xinjiang since 1991 with the purpose to investigate the dynamic changes of 15 indicators of soil quality .

灌耕灰漠土的氮、磷肥利用率分别提高49.47%和17.88%，浙江潮土的氮肥利用率提高75.53%。

Utilization rate of N fertilizer were raised by 49 . 47 % and 75 . 53 % for irradiated gray desert soil and moist soil respectively , that of P fertilizer was raised by 17 . 88 % for moist soil .

通过对不同施肥模式下灰漠土无机磷形态研究，结果表明：（1）新疆灰漠土磷素以无机磷为主，占全磷85.9%；

The results of the research about the inorganic phosphor patterns of the Grey desert soil under the different fertilization models showed : ( 1 ) the inorganic phosphorus is mainly inorganic phosphate in the grey desert soil in Xinjiang , it acounted for 85.9 % ;

用25kGyγ射线辐照含水量25%的土壤。盆栽试验表明，新疆灌耕灰漠土和浙江潮土经辐照后种植的冬小麦、辣椒和枸杞的株高、生物量和光合强度均有显著提高。

Pot experiments showed that with the treatment of 25 kGy gamma radiation on the irrigated gray desert soil in Xinjiang and the moist soil in Zhejiang , 25 % moisture , plant height , biomass and photosynthesis intensity of winter wheat , hot pepper and matrimony vine increased significantly .

河西走廊灰棕漠土种植麻黄草改土培肥及经济效益研究

Effect of Ephedra on Soil Fertility in Gray-brown Desert of He'xi Corridor and Economic Benefits

极端干旱条件下的暖温带棕漠土的资源性能最差，其他土壤的资源性能排序依次为灰棕漠土＜灰漠土＜灰钙土（棕钙土）＜灌耕土＜草甸土类。

The source function of the warm temperate brown desert soil is the worst and the other soils are arranged as gray brown desert soil gray desert soil gray calcium soil cultivated soil forest meadow soil .