浙江农业科学 ›› 2024, Vol. 65 ›› Issue (3): 618-622.DOI: 10.16178/j.issn.0528-9017.20231023

• 果树与蔬菜 • 上一篇    下一篇

不同秸秆覆盖模式对桃园土壤和果实的影响

孙奇男1(), 张硕2,*(), 朱为静3, 陈妙金1, 顾清4, 张小斌4   

  1. 1.宁波市奉化区水蜜桃研究所,浙江 奉化 315502
    2.宁波市农业农村绿色发展中心,浙江 宁波 315012
    3.浙江省农业科学院 环境资源与土壤肥料研究所,浙江 杭州 310021
    4.浙江省农业科学院 数字农业研究所,浙江 杭州 310021
  • 收稿日期:2023-10-25 出版日期:2024-03-11 发布日期:2024-04-08
  • 通讯作者: 张硕(1968—),女,浙江宁波人,推广研究员,硕士,主要从事土肥和农业生态能源技术的示范推广,E-mail:nbtfz02@163.com
  • 作者简介:孙奇男(1982—),男,浙江宁波人,农艺师,研究方向为水蜜桃品种选育与栽培技术推广,E-mail: 75363610@qq.com
  • 基金资助:
    宁波市典型林特经济园稻秸秆覆盖技术研究及示范推广(2021S023);宁波市奉化区科技计划项目(202209101)

Effects of different straw mulching patterns on the soil and fruit of peach orchards

SUN Qinan1(), ZHANG Shuo2,*(), ZHU Weijing3, CHEN Miaojin1, GU Qing4, ZHANG Xiaobin4   

  1. 1. Institute of Ningbo Fenghua District Honey Peach Research, Ningbo 315502, Zhejiang
    2. Ningbo Agricultural and Rural Green Development Center, Ningbo 315012, Zhejiang
    3. Institute of Environment, Resource, Soil and Fertilizer, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, Zhejiang
    4. Institute of Digital Agriculture, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, Zhejiang
  • Received:2023-10-25 Online:2024-03-11 Published:2024-04-08

摘要:

为了广泛推广和优化宁波市桃园的水稻秸秆覆盖技术,以提高种桃经济效益,进行水稻秸秆覆盖试验。本研究共设置4组不同的水稻秸秆覆盖模式:薄覆盖、厚覆盖、厚覆盖+腐熟剂+尿素以及不覆盖对照组,分析检测秸秆覆盖后桃树土壤理化性质与果实产量品质的变化,并根据技术成本和产值评估效益增减情况。结果显示,厚覆盖的精品果率、果实品质和产量都得到了提升,每667 m2效益比对照组提升692元,为最优秸秆覆盖模式。薄覆盖处理的效益虽略有下降,但果实重要品质指标有较明显的提升,也是一种良好的覆盖模式。水稻秸秆覆盖水蜜桃果园不仅能够改善土壤状况,对水蜜桃的品质和产量也有积极的提升作用,是一项十分具有推广意义的桃树栽种管理技术。本研究的结果能够为桃园秸秆覆盖模式的进一步研究和技术推广提供参考。

关键词: 水蜜桃, 水稻秸秆, 土壤改良, 增产提质

Abstract:

In order to widely promote and optimize the rice straw mulching technology of peach orchards in Ningbo City, and improve the economic benefits of planting peaches, rice straw mulching experiments were conducted. Four different rice straw mulching modes: thin mulching, thick mulching, thick mulching+ripening agent+urea, and no mulching control group were set up. The changes in soil physicochemical properties and fruit yield and quality of peach trees after straw mulching were analyzed and tested, and the benefits were evaluated based on technical costs and output values. The results showed that the high-quality fruit rate, fruit quality, and yield of the thick mulching group were improved, with an increase of 692 yuan per 667 m2 compared with the control group, making it the optimal straw mulching mode. Although the benefits of thin mulching treatment have slightly decreased, there has been a significant improvement in important fruit quality indicators, which is also a good mulching mode. Rice straw mulching in peach orchards not only improves soil conditions, but also has a positive impact on the quality and yield of peach trees. It is a highly promotable peach tree planting and management technology. The results of this study can provide reference for further research and technical promotion of straw mulching models in peach orchards.

Key words: peach, rice straw, soil improvement, increase production and improve quality

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