CAJ | 학술논문

2010~2011年采用调查分析的方法对千岛湖库区柑桔园78个样点0~40cm的土壤营养现状进行了取样分析,结果显示:58.97%土壤是pH值<4.8的偏酸性土,只有19.74%的土壤有机质含量丰富,90.79%土壤碱解氮、32.05%土壤速效磷、65.79%土壤速效钾等含量均呈极缺和缺乏状态,44.87%土壤速效磷、5.26%土壤速效钾等含量均呈超量状态,因此建议今后土壤管理应在合理施用有机肥料和改良土壤酸碱度的基础上,进行科学配方施肥,提高柑桔品质和产量,促进千岛湖库区柑桔产业的持续发展.
2010~2011년채용조사분석적방법대천도호고구감길완78개양점0~40cm적토양영양현상진행료취양분석,결과현시:58.97%토양시pH치<4.8적편산성토,지유19.74%적토양유궤질함량봉부,90.79%토양감해담、32.05%토양속효린、65.79%토양속효갑등함량균정겁결화결핍상태,44.87%토양속효린、5.26%토양속효갑등함량균정초량상태,인차건의금후토양관리응재합리시용유궤비료화개량토양산감도적기출상,진행과학배방시비,제고감길품질화산량,촉진천도호고구감길산업적지속발전.
@@@@The soil nutrient status sampling analysis about 78 sample point from 0 to 40 cm on Cit‐rus production in Qiandao lake reservoir area with investigation research method from 2010 to 2011 .The results show that :58 .97% the soil pH value is <4 .8 acidic soil ,only 19 .74% of the soil rich in organic matter ,90 .79% soil alkali‐hydrolyzable nitrogen ,32 .05% of available phos‐phorus in soil ,65 .79% soil available potassium content was very short and lack of state ,44 .87%of available phosphorus in soil ,5 .26% soil available potassium content showed excessive state , Therefore suggested that soil management should be in the rational application of organic fertiliz‐er and soil pH value on the basis of scientific fertilization ,improve the yield and quality of citrus , citrus ,promote the industry sustainable development in Qiandao Lake area .