2018—2021年青海省海西州德令哈特殊生境捕食性天敌数据集  

A Dataset of Predacious Natural Enemies in the Special Habitat in Delingha,Qinghai Province from 2018 to 2021

作　　者：何宗娥 孔子艺 耿岗 张世栋 袁稷 He Zonge;Kong Ziyi;Geng Gang;Zhang Shidong;Yuan Ji(Haixi Agriculture and Animal Husbandry Technology Extension Service Center,Qinghai 817099,China;Institute of Plant Protection,Chinese Academy of Agricultural Sciences,Beijing 100091,China;Huangyuan County Meteorological Bureau,Xining 812100,China;Shanghai World Expo Museum,Shanghai 200000,China)

机构地区：[1]海西州农牧业技术推广服务中心,青海817099 [2]中国农业科学院植物保护研究所,北京100091 [3]青海省西宁市湟源县气象局,西宁812100 [4]上海世博会博物馆,上海200000

出　　处：《农业大数据学报》2022年第4期94-101,共8页Journal of Agricultural Big Data

基　　金：中国农业科学院基本科研业务费(Y2022LM15)。

摘　　要：德令哈市位于柴达木盆地东部,具有多风少雨、光照充足、气候干燥、海拔高、温差大等特点,为发展绿色农业提供了得天独厚的条件。2021年德令哈市农作物总种植面积1.86万hm^(2),主要种植枸杞、春小麦、油菜、豆类、薯类等农作物,且当地气候尤其适宜枸杞生长。该地区农作物害虫防治仍以化学防治为主,利用天敌进行生物防治未曾开展,而捕食性天敌在生产绿色产品、保护生态平衡方面发挥着重要作用。文章研究自2018—2021年,采用田间直接调查法开展枸杞种植园中捕食性天敌资源调查和种群动态监测,同时在农田安装马氏网收集昆虫信息,构成德令哈地区捕食性天敌数据集。本数据集包括监测中所收集和分拣到的瓢虫、食蚜蝇、草蛉、褐蛉及蜘蛛等天敌物种、数量、图片信息,以及监测地点的环境和气象信息。为今后利用天敌进行生物防治及安全合理使用农药等工作提供了依据。Delingha is located in the east of the Qaidam Basin,which is a place with little precipitation,plenty sunshine,dry climate,high altitude and large temperature difference.These features provided appropriate prerequisites for developing of green agriculture.By 2021,Delingha has a total crop planting area of 279,000 mu,with major crops including licium,wheat,leafy vegetables,legumes,and potatoes,etc..The climate of this place is particularly suitable for the growth licium.In Delingha,pest control still depends onmainly chemical control greatly.Limited biological control with natural enemies has been carried out.The predacious natural enemies play important roles in producing green agricultural products and protecting ecological balance.From 2018 to 2021,we surveyed species and population dynamics of predacious natural enemies in licium plantations.At the same time,a malaise trap was used to collect insect information complementarily.Therefore,a dataset of predacious natural enemies in the special habitat in Delingha was developed.This dataset includes species,numbers,and picture information of the collected local arthropod predators in Coccinellidae,Syrphidae,Neuroptera and Araneae.Environmental and meteorological information of the survey sites are also included.This dataset provides basis for appropriate application of natural enemies and chemical control in the future.

关 键 词：德令哈 特殊生境 瓢虫 食蚜蝇 脉翅目 蜘蛛目 

分 类 号：S476[农业科学—农业昆虫与害虫防治]