In order to solve the problem of limited space restricting the development of courtyard economy and improve the output benefit of unit area,the relay cropping cultivation technologies of leaf vegetables in courtyard were summarized,including the varieties selection of peculiar leaf vegetables with short growth period and lax harvest period,sowing and seedling raising,water and fertilizer management after relay cropping,pest control and other technologies.At the same time,by relay cropping with other vegetables,the benefit could be increased by 1.5 times,which improved the economic benefits of courtyard vegetable cultivation and promoted the construction of beautiful countryside and beautiful courtyard.
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