首页 | 本学科首页   官方微博 | 高级检索  
     检索      

土壤保水剂对旱地果树生长特性的研究
引用本文:梁俊,陈萍,郭鹏,张林森,武春林,孙剑,刘永芳,贾耀辉.土壤保水剂对旱地果树生长特性的研究[J].西北农业学报,2000,9(3):79-82.
作者姓名:梁俊  陈萍  郭鹏  张林森  武春林  孙剑  刘永芳  贾耀辉
作者单位:1. 西北农林科技大学园艺学院果树研究所,西安,710065
2. 陕西省中医药研究院,西安
3. 陕西省科学技术委员会,西安
4. 陕西渭北旱塬药物试验推广站,永寿
摘    要:陕西省果树研究所实验室合成的土壤保水剂在渭北旱塬果树生产上应用后,试验果园苹果树干周比对照增加23%以上,叶面积比对照增加25%以上,单叶鲜重增加31%。新梢生长明显加快,比对照增加15%以上,春梢开始旺长,秋梢生长相对受到抑制。苹果树的落叶期第1年度约推迟1月,第2年度约推迟20d左右,第3年不明显。富士苹果树对土壤保水剂的作用比秦冠树敏感。综合作用结果是,试验果园苹果产量增加20%以上,苹果质

关 键 词:土壤保水剂  土壤水分  苹果树  旱地
收稿时间:1999/8/12 0:00:00

Studies of Apple Tree Growth Affected by Soil Hydrate in Dryland
LIANG Jun,CHEN Ping,GUO Peng,ZHANG Lin-sen,WU Chun-lin,SUN Jian,LIU Yong-fang and JIA Yao-hui.Studies of Apple Tree Growth Affected by Soil Hydrate in Dryland[J].Acta Agriculturae Boreali-occidentalis Sinica,2000,9(3):79-82.
Authors:LIANG Jun  CHEN Ping  GUO Peng  ZHANG Lin-sen  WU Chun-lin  SUN Jian  LIU Yong-fang and JIA Yao-hui
Institution:Pomology Institute of NWSUAF, Xi''an Shaanxi 710065;Academy of Traditional Chinese Medicine of NWSUAF, Xi''an;Science and Technology Commission of Shaanxi Province, Xi''an;Pomology Institute of NWSUAF, Xi''an Shaanxi 710065;Pomology Institute of NWSUAF, Xi''an Shaanxi 710065;Pesticide Test & Extension Station of Shaanxi Province, Yongshou;Pesticide Test & Extension Station of Shaanxi Province, Yongshou;Pesticide Test & Extension Station of Shaanxi Province, Yongshou
Abstract:This paper first reported the characteristics of the growth and result of apple trees affected by Soi Hydratewhichwas synthesized by our laboratory in Weibei dryland.the experiment indicated that the length of tree-trunk circumference increased by more than 23%,the average leaf areas per leaf increased by more than 25%,the weight per fresh leaf increased by 31% comparing with blank, and more importance we obtained is the fresh tree-top growing in spring increased greatly, and the fresh tree-top growing in Autumn decreased relatively.The date of deciduous leaf of apple tree was delayed about amonth in the first year, about 20 days in the second year and it was not obvious in the third year, but the date of deciduous leaf of Fuji tree was more obvious than that of Qinguan tree We also observed that all of the characteristics of apple tree affected by soil Hydrate appears very well, the apples'' quantity increasedmore than 20%,and the apples'' quality increased evidently.The correlation of all effect factors by soil Hydrate is very well.
Keywords:Soil hydrate  Fruit trees  Apple tree  Tree growth  Dry land
本文献已被 维普 万方数据 等数据库收录!
点击此处可从《西北农业学报》浏览原始摘要信息
点击此处可从《西北农业学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号