安康市“中油杂19”采薹后菜籽产量及含油量测试试验初报  

Preliminary Test Report on Yield and Oil Content of Rapeseed‘Zhongyouza 19’After Stem-branch Cutting in Ankang

作　　者：李成军 杨建利 李婉钰 LI Chengjun;YANG Jianli;LI Wanyu(Ankang Agricultural Technology Extension Center,Ankang,Shaanxi 725000,China)

机构地区：[1]安康市农业技术推广中心,陕西安康725000

出　　处：《陕西农业科学》2024年第7期50-53,共4页Shaanxi Journal of Agricultural Sciences

基　　金：陕西省重点研发计划项目(2023-ZDLDY-08,S2023-YF-YBNY-0038)。

摘　　要：“中油杂19”未采薹处理菜籽产量高于采薹处理,但差异不显著;未采薹处理菜籽含油量显著高于采薹处理菜籽含油量;未采薹处理菜籽中的油酸、亚油酸、亚麻油酸及棕榈酸含量平均值均高于采薹处理菜籽含量,但差异均不显著。在该试验中,“中油杂19”在直播栽培技术模式下,二月初按照采薹标准,采摘105.083 kg菜薹,667 m^(2)产油量下降1.659 kg,降低产值1.64%,对“中油杂19”产油量产值影响很小,但增加了菜薹产值1050.83元。因此,按照技术要求,大力开展以“中油杂19”为主的“油蔬两用”生产技术推广,对油菜籽的产油量产值影响很小,在二月初通过采摘油菜薹销售,不但可以提高油菜的种植经济效益,促进农民增收,而且还满足了春节期间广大消费者对蔬菜产品的消费需求。Rapeseed yield of‘Zhongyouza 19’was higher in the untreated stem-branch cutting(non-cutting)group compared to the cutting group,but the difference was not significant.The oil content of rapeseed in the non-cutting group was significantly higher than that in the cutting group.The average content of oleic acid,linoleic acid,linolenic acid,and palmitic acid in rapeseed of the non-cutting group was higher than that in the cutting group,although the differences were not significant.In this experiment,under the direct seeding cultivation mode,‘Zhongyouza 19’was harvested for stem-branch cutting in early February according to cutting standards,resulting in 105.083 kg of stems and leaves harvested,a decrease in oil yield of 1.659 kg/667 m^(2),a decrease in yield of 1.64%,and a minimal impact on the oil yield of‘Zhongyouza 19’,but an increase in the value of stems and leaves to 1050.83 yuan.Therefore,according to technical requirements,vigorously promoting the production technology of‘Zhongyouza 19’as the main‘oil and vegetable dual-use’will have little effect on the oil yield and economic value of rapeseed.In early February,through the sale of rapeseed stems and leaves,not only can the planting economic benefits of rapeseed be improved and farmers'income increased,but it also meets the consumption needs of consumers for vegetable products during the Chinese Spring Festival.

关 键 词：中油杂19 采薹后 菜籽产量 含油量 测试试验 

分 类 号：S311[农业科学—作物栽培与耕作技术]