摘要
新疆是我国重要的林果经济地区,为国内外提供了大量的瓜果产品。尤其红枣作为新疆特色水果之一,在一定程度上代表着新疆地区林果业的发展。但由于果园土壤清耕传统在我国果园发展历史的长河中留下了根深蒂固的影响,以及果农为了达到高产和短期经济效益,过度使用化肥,致使大量土地出现了土壤肥力水平急速下落、土壤盐碱化和严重板结等问题,影响到了果树生长和生态平衡,造成了一系列环境问题。随着人们渐渐意识到这一问题,近几年我国开始广泛开展了果园生草的试验研究和实践。大量研究表明,果树行间生草可以大幅度涵养土壤,有效改善果园土壤理化性质,增加有机质含量,保持土壤水分,增强土壤团聚体结构稳定性。为此,该文综述了果园生草的研究进展及其对果园土壤可持续利用的意义。
Xinjiang is an important forest and fruit tree economic region in China,which meets the demand of melon goods to consumers at home and abroad.In particular,as one of the characteristic fruits of xinjiang,red dates also rep⁃resent and witness the development of the forestry and fruit industry in xinjiang and improve the economic level of xinjiang.Because the clear tillage method in orchard development in our country tradition history left a deep influence,as well as the people in order to achieve high yield unilaterally and short-term economic benefits,excessive use of fertilizers,causing a lot of land to a sharp decline of soil fertility in our country,soil salinization,harden is serious,threat to crop growth and ecological balance,and a series of environmental problems.And as people gradually realize this problem,in recent years,our country also began to carry out extensive experimental research and implementation of orchard grass.A large number of studies have shown that the interrow grass of pear tree can effectively improve the physical and chemical properties of pear garden soil,increase the organic matter content of nitrogen,phosphorus and potassium,preserve soil moisture,and enhance the structural stability of soil aggregates.Therefore,this paper aims to explore the research progress of orchard grass and its significance to the sustainable development of orchard soil in China.
作者
樊文霞
孟炎奇
陈国栋
郭子轩
王沛娟
李田甜
李燕芳
FAN WenXia;MENG Yanqi;CHEN Guodong;GUO Zixuan;WANG PeiJuan;LI TianTian;LI YanFang(College of Agronomy,Tarim University,Alar 843300)
出处
《安徽农学通报》
2022年第6期116-120,共5页
Anhui Agricultural Science Bulletin
基金
国家自然科学基金项目(31601272)
塔里木大学校长基金项目(TDZKQN201707)。
关键词
生草
土壤理化性质
涵养土壤
生态平衡
Grass-growing
Soil characteristics
Soil improving
The ecological balance
作者简介
樊文霞(1996-),女,甘肃民乐人,在读硕士,研究方向:作物学;通讯作者:陈国栋,博士,副教授,硕士生导师,研究方向:作物高产理论与技术。
