福建农业大学学报(自然科学版)
福建農業大學學報(自然科學版)
복건농업대학학보(자연과학판)
JOURNAL OF FUJIAN AGRICULTURAL UNIVERSITY(SCIENCE AND TECHNOLOGY)
2001年
1期
40-43
,共4页
黄育宗%李健%吴少华%潘东明
黃育宗%李健%吳少華%潘東明
황육종%리건%오소화%반동명
溪蜜柚%平和县%矿质营养%施肥建议
溪蜜柚%平和縣%礦質營養%施肥建議
계밀유%평화현%광질영양%시비건의
分析了王溪蜜柚主产区(平和县)200片(次)果园的叶片和土壤矿质元素质量分数状况.结果表明,部分果园植株矿质营养元素质量分数存在失衡现象,尤其是植株的B、Cu、Fe等微量元素质量分数偏高.大多数果园土壤存在土壤酸性强、速效P质量分数高、交换性盐基(Ca、Mg、K)质量分数低的问题,较多的果园土壤微量元素有效态质量分数偏低.同时,就主产区果园存在的上述矿质营养问题提出施肥建议.
分析瞭王溪蜜柚主產區(平和縣)200片(次)果園的葉片和土壤礦質元素質量分數狀況.結果錶明,部分果園植株礦質營養元素質量分數存在失衡現象,尤其是植株的B、Cu、Fe等微量元素質量分數偏高.大多數果園土壤存在土壤痠性彊、速效P質量分數高、交換性鹽基(Ca、Mg、K)質量分數低的問題,較多的果園土壤微量元素有效態質量分數偏低.同時,就主產區果園存在的上述礦質營養問題提齣施肥建議.
분석료왕계밀유주산구(평화현)200편(차)과완적협편화토양광질원소질량분수상황.결과표명,부분과완식주광질영양원소질량분수존재실형현상,우기시식주적B、Cu、Fe등미량원소질량분수편고.대다수과완토양존재토양산성강、속효P질량분수고、교환성염기(Ca、Mg、K)질량분수저적문제,교다적과완토양미량원소유효태질량분수편저.동시,취주산구과완존재적상술광질영양문제제출시비건의.
The mass fractions of the mineral nutrient elements in leaves and soils of 200 orchards in the mainproduction areas of Guanxi honey pomelo trees (Pinhe County) were analysed. The results were as follows:the mass fractions of the mineral nutrient elements in a part of the orchard plants were out of balance,especially the mass fractions of some trace elements such as B, Cu, Fe in the plants were higher; in the soilsof most orchards, the problems such as stronger acidity, higher mass fractions of readily available P, lowermass fractions of exchangeable base (Ca, Mg, K) and lower mass fractions of available trace elements werefound. The suggestions of fertilize application based on above mineral nutrient problems existing in theorchards of the main production areas were also proposed.