Open field high-quality and high-efficient cultivation technique of Spain lettuces

Abstract

An open field high-quality and high-efficient cultivation technique of Spain lettuces is characterized by comprising the steps of soil preparation, ridging, seedling culture, transplanting and field planting, management and the like. The cultivation technique solves the problems that under a traditional cultivation and planting mode of Spain lettuces, emerging seedlings are easily affected by the environment and are not orderly, the sizes of the seedlings are not uniform, the rejuvenation period is long after transplanting, leaf plants grow badly, leaves warp and become misshapen easily, and plants have many diseases and rot in the later period. The open field high-quality and high-efficient cultivation technique is suitable for open field planting of Spain lettuces.

Description

technical field [0001] The invention relates to the field of vegetable planting, in particular to a high-quality and high-efficiency cultivation technique of Spanish lettuce in the open field. Background technique [0002] At present, the Spanish lettuce cultivation mode is as follows: using the traditional soil seedbed for seedling cultivation, land preparation for border cultivation, flood irrigation and watering, and manual trenching and hole digging for fertilization. Uniformity, long seedling period after transplanting, poor leaf growth, easy to cause curling and deformity of leaves, and many diseases and rots in the later stage. It has adverse effects on the high-quality and high-efficiency cultivation of Spanish lettuce. Contents of the invention [0003] In order to solve the technical problems existing in the traditional Spanish lettuce cultivation method, the invention invents a high-quality and high-efficiency cultivation technology of Spanish lettuce in the op...

AI Technical Summary

Problems solved by technology

[0002] At present, the Spanish lettuce cultivation mode is: using the traditional soil seedbed for seedling cultivation, soil preparation for border cultivation, flood irrigation and watering, and manual trenching and hole digging for fertilization. The disadvantage is that it is easily affected by the environment. Uniformity, long seedling period after transplanting, poor leaf growth, easy to cause curling and deformity of leaves, and more diseased and rotted leaves in the later stage

It has adverse effects on the high-quality and efficient cultivation of Spanish lettuce