论文部分内容阅读
英吉沙县土壤普查工作已全部结束。共计普查面积八十二万亩,其中耕地五十九点五万亩,现耕种面积三十九点三万亩。共挖主要剖面六百三十四个(耕地中六百零二个),挖检查剖面八百八十一个,采集农化分析样六百三十八个(其中耕地六百零六个),水样二十三个,完成室内分析一万四千二百零二个项次。共绘制县、社两级各种图幅,包括土壤图、养分图、土地评级图、土地改良利用图等七十三幅,编写土壤普查报告一十三份。
Yingjisha county soil census has been completed. A total of 800,000 acres of census area, of which 59,500 acres of arable land, the current cultivated area of 393,000 mu. A total of 634 main sections (602 of the cultivated land) were dug, of which 881 sections were dug and 680 were collected (of which 606 were cultivated land) , 23 samples of water and 14,420 items of indoor analysis. A total of 73 maps, including soil maps, nutrient maps, land grading maps and land improvement maps, were prepared for each map at county and community levels. Thirteen reports of soil census were prepared.