河黄谷地核桃发展中存在的技术问题及改进措施
하황곡지핵도발전중존재적기술문제급개진조시
Technical Problems and Improvement Measures on Walnut Development in the River Huang Valley
  • 万方数据
    青海农林科技 청해농림과기
    SCIENCE AND TECHNOLOGY OF QINGHAI AGRICULTURE AND FORESTRY
    2012年 1期 37-38,70 ,共3页

    徐宗才%田丰%马明呈%谭建萍

    서종재%전봉%마명정%담건평

    核桃%发展%技术问题%措施 覈桃%髮展%技術問題%措施
    핵도%발전%기술문제%조시
    Walnut%Development%Technical problems%Measures
    针对青海河黄谷地核桃发展中存在的品种混杂、忽视当地品种的培育、新栽苗越冬管理差、套种过度、核桃树整形修剪跟不上、施肥种类和方法不到位等技术问题。提出了相应有效的改进措施。
    침대청해하황곡지핵도발전중존재적품충혼잡、홀시당지품충적배육、신재묘월동관리차、투충과도、핵도수정형수전근불상、시비충류화방법불도위등기술문제。제출료상응유효적개진조시。
    Walnut varieties impurity in development of Qinghai river Huang valley,neglect the cultivation of local varieties,poor management of new seedling over wintering,interplanted with excessive,tree pruning can not keep up,fertilizer types and methods are not in place and other technical issues.The corresponding effective improvement measures were put forward.
    원문보기 원문다운로드 사이트로이동
저자의 최근 논문