特早熟甘蓝型油菜新品种青杂有限1号高产栽培技术研究  

Study on High-Yield Cultivation Technology of the Extra-Early Maturing Rapeseed Variety Qingza Youxian No.1

作　　者：徐亮[1,2,3,4] 唐国永 王宗昌[5] 杜德志 XU Liang;TANG Guoyong;WANG Zongchang;DU Dezhi(Academy of Agricultural and Forestry Sciences,Qinghai University,Xining Qinghai 810016,China;Qinghai Research Branch of the National Rapeseed Genetic Improvement Center,Xining Qinghai 810016,China;Key Laboratory of Spring Rapeseed Genetic Improvement of Qinghai Province,Xining Qinghai 810016,China;Qinghai Engineering Technology Research Center for Spring Rapeseed,Xining Qinghai 810016,China;Agricultural Technology Extension Center of Huzhu County,Haidong City,QinghaiProvince,Huzhu Qinghai 810599,China)

机构地区：[1]青海大学农林科学院,青海西宁810016 [2]国家油菜改良中心青海分中心,青海西宁810016 [3]青海省春油菜遗传改良重点实验室,青海西宁810016 [4]青海省春油菜工程技术研究中心,青海西宁810016 [5]青海省海东市互助县农业技术推广中心,青海互助810599

出　　处：《青海农林科技》2025年第1期123-126,共4页Science and Technology of Qinghai Agriculture and Forestry

基　　金：青海省科技计划项目(2022-NK-170);青海省“昆仑英才·高端创新创业人才”计划(k9923066)。

摘　　要：青杂有限1号是2022年青海大学农林科学院培育的甘蓝型油菜新品种。为了加快该品种的推广,本文研究了种植密度、施肥水平、不同种衣剂拌种等栽培措施对青杂有限1号的产量和含油量的影响。结果表明,种植密度60万株/hm^(2)左右、75kg尿素+磷酸二铵225~262.5 kg/hm^(2)产量较高且生产成本较低;35%毒氟种衣剂1∶50拌种能很好的防治青杂有限1号跳甲和茎象甲。本研究为青杂有限1号推广种植提供参考。Qingzha Youxian No.1,A new variety of Brassica napus L.,Was bred the academy of agriculture and forestry sciences,Qinghai university in 2022.In order to accelerate the promotion of this variety,the effects of planting density,fertilizer level,and seed treatment agents on the yield and oil content of Qingza Youxian No.1 were studied.The results showed that cultivation measures such as a planting density of around 60,000 plants per hectare,with 75 kg of urea and 225~262.5 kg of diammon phosphate per hectare,resulted in high yields and low production costs.Seed coating with 35%chlorpyrifos and fipronil at a ratio of 1:50 could effectively control Brassica napus and Ceuthorrhynchus asper This study provides a reference for the promotion and planting of Qingza Youxian No.1.

关 键 词：甘蓝型油菜 青杂有限1号 栽培技术 

分 类 号：S565.4[农业科学—作物学]