| 洪文英,吴燕君,陈江彬,华永刚,吴建烈,商小兰.零化学农药技术模式对红美人柑橘上有害生物的综合控制作用及其效益评价[J].中国南方果树,2023,52(6): |
| 零化学农药技术模式对红美人柑橘上有害生物的综合控制作用及其效益评价 |
| Comprehensive control effect and benefit assessment of the control mode based on “zero chemical pesticide” against harmful organisms of citrus “Hongmeiren” |
| 投稿时间：2023-02-23 修订日期：2023-03-28 |
| DOI：10.13938/j.issn.1007-1431.20230073 |
| 中文关键词: 零化学农药 红美人柑橘 有害生物 生物多样性 综合效益 |
| 英文关键词:zero chemical pesticide citrus “Hongmeiren” harmful organisms biodiversity comprehensive benefits |
| 基金项目:杭州市专家工作站项目(果树绿色安全生产技术研究与示范) |
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| 中文摘要: |
| 田间试验研究了零化学农药技术模式对红美人柑橘有害生物防控、果园昆虫生物多样性、果实商品性及产量的影响,以环境经济学方法评价了综合效益。结果表明,该技术模式对柑橘园红蜘蛛、蚜虫等有害生物的控制效果显著优于以化学防治为主的常规防控区；对生物多样性的影响主要体现在柑橘园昆虫种群丰富度、物种多样性指数及分布的均匀程度等方面,零化学农药使用区有害生物优势集中性指数最低,非靶标昆虫的种类和数量增加,自然控制作用得到有效发挥；每667㎡纯收益70348元,较常规防控区、空白对照区分别增6.46%、15.14%；经综合效益评价,每667㎡社会、生态效益分别为19040.7、24627.5元,说明集成应用零化学农药防治技术可有效保障生产安全和果园生态安全,在柑橘绿色生产中推广应用价值较高。 |
| 英文摘要: |
| The technology model of “zero chemical pesticide” was integrated application to test its effect on control effect, biodiversity, marketability and output by field experiment, and the comprehensive benefit was evaluated by environmental economic approaches. The results showed that the integrated control mode was effective much better than conventional application. The influence against the insect pests in citrus was reflected from the population richness, species diversity, distribution uniformity, etc. With the techniques of “zero chemical pesticide” in the orchard, the index of population trend of dominant insect pest was the lowestS, meanwhile, the species and quantity ofSnon-target insects increased obviously so that the functionSof natural control action could be fully exerted. Its net income per mu was evaluated at 70348 yuan which increased by 6.46% in conventional prevention area and 15.14% in non-prevention area respectively. ComprehensiveSevaluationsSof social and environmental benefit per mu were evaluated at 19040.7 yuan and 24627.5 yuan respectively. Thus, the integrated technology model of “zero chemical pesticide” was relatively effective means for production and ecological safety, which could be widely used for green production reality of citrus. |
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