gray desert soil

Characteristics of Gray Desert Soil and Objectives of Its Betterment

灰漠土的肥力特征及培肥目标

The Fertility Status Improvment and Usage of Gray Desert Soil

灰漠土的肥力状况与改良利用

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

碱化灰漠土中小麦根际氮、磷元素动态变化初探

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

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

不同处理的灰漠土对磷吸附与解吸的影响

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 .

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%。

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 .

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。

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 .

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。

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 .

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。