针对河西灌区玉米制种田风沙土设计玉米多功能专用肥配方，并通过盆栽试验筛选配方和观测改土培肥效果。结果表明，最佳配施组合为牛粪、糠醛渣、复混肥、聚乙烯醇、保水剂，用量分别为3 480、2 667、462、39、21 mg/1 000 g土，配施比例为520 ∶ 400 ∶ 71 ∶ 6 ∶ 3。施用玉米多功能专用肥可使耕种风沙土总孔隙度、毛管孔隙度、非毛管孔隙度、＞0.25 mm团聚体、自然含水量、蓄水量、有机质等理化性状有所提高，使容重、土壤酸碱度有所降低，能显著促进玉米幼苗生长。施入最佳配方多功能专用肥7 042.25 kg/hm2时，玉米折合产量为5 691.20 kg/hm2，较传统施用等N、P2O5量化肥增产472.0 kg/hm2，增产率9.06%，增收238.55元/hm2。

According to the specialty-fertilizer with multi functional were designed for sandificational of farming corn seed in Hexi irrigation areas， using pot experients to study the prescription formulation and effect of soil amelioration by fertilizer application. The results showed that the optimal combination of cow fertility， furfural residue， fertilizer， polyvinyl alcohol， insurance agent， the dosage were 3 480， 2 667， 462， 39， 21 mg/soil 1 000 g， mix ratio 520 ∶ 400 ∶ 71 ∶ 6 ∶ 3. The application of corn special-purpose with multi function can improve the total porosity， capillary porosity， non-capillary porosity， >0.25 mm aggregates， natural moisture content， water content， organic matter of farming aeolian and other physical and chemical properties， can decreasthe bulk density， soil pH， can significantly promote the growth of maize seedlings. The results also indicated that the best formula of applied to multi-specialty fertilizer was 7 042.25 kg/hm2， the equivalent yield of 5 691.20 kg/hm2， and 472.0 kg/hm2 and 9.06% higher than of the traditional application of N， P2O5 content to Fertilizer， it will increase income 238.55 yuan /hm2.

S513；S156

甘肃科技支甘项目(1011JKCF180)；甘肃省高等学校2010年研究生导师科研项目(1009B-05)；甘肃省高校河西走廊特色资源利用省级重点实验室项目(XZ1002)资助