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LVSE DASHIJIU
2012年
3期
124-127
,共4页
刘云%黎纯斌%杨青%胡海荣%李金鹏%余丹丹%韩玉萍%杨孔涛
劉雲%黎純斌%楊青%鬍海榮%李金鵬%餘丹丹%韓玉萍%楊孔濤
류운%려순빈%양청%호해영%리금붕%여단단%한옥평%양공도
蔬菜基地%土壤肥力%培肥措施
蔬菜基地%土壤肥力%培肥措施
소채기지%토양비력%배비조시
vegetable base%soil fertility%fertilization measure
对宜昌市新增蔬菜基地的土壤肥力状况作了分析,结果表明:目前宜昌市新增蔬菜基地土壤酸碱度(pH值)较适宜蔬菜的生长,但有机质含量普遍低下,尤其以猇亭高家店村的土壤有机质含量最为缺乏;普遍缺磷,碱解氮含量大部分缺乏,速效钾含量不均等,并且差异极大,既有缺乏或极缺乏的土壤,又有富钾的土壤。提出了土壤的培肥措施:深耕翻地,打破水稻土的犁底层;增施有机肥,改善其通透性能;选择性种植作物,达到逐步培肥地力的目的;利用掺砂客土进行土壤改良,改善土壤的质地。
對宜昌市新增蔬菜基地的土壤肥力狀況作瞭分析,結果錶明:目前宜昌市新增蔬菜基地土壤痠堿度(pH值)較適宜蔬菜的生長,但有機質含量普遍低下,尤其以猇亭高傢店村的土壤有機質含量最為缺乏;普遍缺燐,堿解氮含量大部分缺乏,速效鉀含量不均等,併且差異極大,既有缺乏或極缺乏的土壤,又有富鉀的土壤。提齣瞭土壤的培肥措施:深耕翻地,打破水稻土的犛底層;增施有機肥,改善其通透性能;選擇性種植作物,達到逐步培肥地力的目的;利用摻砂客土進行土壤改良,改善土壤的質地。
대의창시신증소채기지적토양비력상황작료분석,결과표명:목전의창시신증소채기지토양산감도(pH치)교괄의소채적생장,단유궤질함량보편저하,우기이효정고가점촌적토양유궤질함량최위결핍;보편결린,감해담함량대부분결핍,속효갑함량불균등,병차차이겁대,기유결핍혹겁결핍적토양,우유부갑적토양。제출료토양적배비조시:심경번지,타파수도토적리저층;증시유궤비,개선기통투성능;선택성충식작물,체도축보배비지력적목적;이용참사객토진행토양개량,개선토양적질지。
in Yichang city added vegetable base of soil fertility status of analysis results indicates that:Yichang city,now the new vegetable bases soil acidity is more appropriate for vegetable growth,but with lower organic matter content,especially for xiaoting higher soil organic matter content in most of the village,the shop lack general phosphorus,most lacking alkaline nitrogen content,quick~acting potassium content does not equal,and very different,both lack of or very soil and potassium~rich soil.Soil fertility measures for deep soil,break the rice soil plough bottom;applying organic fertilizers,improving its permeation properties;selective planting,achieve the goal of gradually building;guest soil mixed with sand soil improvement,improve soil texture.