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塔克拉玛干沙漠南缘典型绿洲之间农田土壤养分现状比较分析
引用本文:李玉芳,谭新霞,何生丽.塔克拉玛干沙漠南缘典型绿洲之间农田土壤养分现状比较分析[J].新疆农业大学学报,2003,26(2):25-28.
作者姓名:李玉芳  谭新霞  何生丽
作者单位:新疆农业科学院土壤肥料研究所,乌鲁木齐,830091
摘    要:通过对塔克拉玛干沙漠南缘3个典型绿洲农田土壤养分现状的统计分析得出:大量元素的趋同性较大,微量元素的差别较大;“增氮、稳磷、补钾,有针对性的补施微肥”是3县农业生产施肥的宏观指导方针;绿洲之间农田土壤养分空间差异分析研究,对于宏观上指导农业施肥很有帮助。

关 键 词:典型绿洲  农田土壤养分  空间变异
文章编号:1007-8614(2003)02-0025-04
修稿时间:2003年3月9日

The Comparative Analysis of the Farmland Soil Nutrients Present Situation between the Typical Oases near the South Taklarmakan Desert
Li Yufang,Tan Xinxia,He Shengli.The Comparative Analysis of the Farmland Soil Nutrients Present Situation between the Typical Oases near the South Taklarmakan Desert[J].Journal of Xinjiang Agricultural University,2003,26(2):25-28.
Authors:Li Yufang  Tan Xinxia  He Shengli
Abstract:The statistics analysis of the farmland soil nutrients presen t situation between the three typical oases near the south Taklarmakan desert showed:The major nutrient elements comparatively trend similar and the mic ro-nutrient elements were comparatively different.Increasing nitrogenous fertil izer, stabilizing phosphate fertilizer, replenishing potash fertilizer and direc tly supplementing micronutrient elements fertilizer were three guide princip les of the agricultural production fertilization.The big scale space variation r esearch about the farmland soil nutrients was helpful to the centralize guidance for the agricultural fertilization.
Keywords:typical oases  farmland soil nutrients  space variation  \  
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