云南干热区前茬收获后免耕对苦瓜杂交制种效果的影响  

The Effect of No-till on the Effect of Bitter Melon Hybrid Seed Production after Harvesting Previous Vrop in the Dry-Hot Valley of Yunnan

作　　者：麻继仙[1] 木万福[1] 杜康华 陈光平[1] 杨龙[1] 唐正富[1] MA Jixian;MU Wanfu;DU kanghua;CHEN Guangping;YANG Long;TANG Zhengfu(Institute of Tropical Eco-agriculture Yunnan Academy of Agricultural Sciences,Yuanmou,Yunnan 651300,China)

机构地区：[1]云南省农业科学院热区生态农业研究所,云南元谋651300

出　　处：《热带农业科学》2023年第12期1-4,共4页Chinese Journal of Tropical Agriculture

基　　金：云南种子种业联合实验室项目(No.202205AR070001);乡村振兴项目(No.202204BP09002);创新引导与科技型企业培育计划(No.202304BT090025)。

摘　　要：由于苦瓜人工授粉用工量较大,且成本较高,为了在云南干热区开发苦瓜杂交种子生产基地,且缩减人工成本。将番茄采收后免耕种植苦瓜杂交种子技术和传统苦瓜杂交种子技术相比较。结果表明,番茄种植后免耕种植苦瓜杂交种子技术,人工成本和其他支出减少1.71万元/hm~2,总收入增加1.22万元/hm~2。因此,利用番茄种植后免耕种植苦瓜是一种高效低成本的苦瓜杂交种子生产种植方式。本研究为高效低成本生产苦瓜杂交种子提供理论基础与技术支撑。Due to the high labor cost and high cost of artificial pollination of bitter melon,a bitter melon hybrid seed produc-tion base was developed in hot and dry areas of Yunnan,China,to reduce labor costs.A comparison was performed between bitter melon cultivation technology using no-till tomatoes after harvesting and traditional cultivation technology.The results showed that no-till planting of bitter melon hybrid seed technology after tomato planting reduced labor costs and other costs by 17100 yuan×hm‒2 and increased total income by 12200 yuan×hm‒2.Therefore,using no-till planting of bitter melon after to-mato planting is an efficient and low-cost way to grow bitter melon hybrid seed production.This study provides a theoretical basis and technical support for the efficient and low-cost production of bitter melon hybrid seeds.

关 键 词：苦瓜 杂交种子生产 免耕 栽培技术 

分 类 号：S642.5[农业科学—蔬菜学]