Low tunnel reflective film white celery growing method

Abstract

The invention discloses a low tunnel reflective film white celery growing method. The growing method includes the following steps: (1) soil is turned up and a field is sunned in July and August, and base fertilizer is sufficiently applied and ridges are made in late August and early September; (2) on the basis of the conventional growing method, seeding and field management are carried out according to the row spacing of 22cm; (3) in mid October, when outdoor temperature is below 30 DEG C and internal temperature is below 35 DEG C, low tunnel frameworks which are 2m wide and 80cm high are built with steel tubes and bamboo strips, reflective black-white shading films are spread on the low tunnel frameworks, and the white surfaces face up; both sides of each film are pressed out, so that wind and light cannot get in, and daily field management is then carried out; after 19 to 21 days of growing in the dark, when most of seedlings are grown to 30cm to 40cm high and are sufficiently whitened, the white celeries can be harvested. The low tunnel reflective film white celery growing method solves the problem that manpower for hilling white celeries is always hard to be found, and the growing area of white celeries is greatly limited for the reason, and the low tunnel reflective film white celery growing method has the advantages of land and labor saving, cost saving, high benefit and the like.

Description

[0001] technical field [0002] The invention relates to the field of a method for cultivating white celery, in particular to a method for planting white celery with reflective film in a small shed. Background technique [0003] Parsley is a kind of celery, white celery has a delicate flavor, good color, high quality, and good economic benefits. The market price is 20-30 yuan / kg, and the yield per mu is about 2,000 kilograms. After removing seedlings and labor costs, the net benefit per mu is more than 30,000 yuan. And the supply is in short supply, so there is no need to worry about sales. [0004] Due to the traditional planting mode, a lot of labor is required. The cultivation of white celery has a strong seasonality. The stems are planted around September 10, and the soil is filled around October 10 (at this time, the height of the celery seedlings is about 40cm). Cover all the celery stems with soil, so that the newly grown Stem buds are completely protected from lig...

AI Technical Summary

Problems solved by technology

The cultivation of white celery requires about 70 labors per mu, and requires a certain level of technology. Every year, it is difficult to find labor for white celery. This reason greatly limits the cultivation area of ​​white celery.