Method for planting nursery-grown plants by using slow-release fertilizer

Abstract

The invention discloses a method for planting nursery-grown plants by using a slow-release fertilizer. The method comprises the following steps: S1, planting: digging holes, planting nursery-grown plant seedlings, applying a bottom fertilizer in each planting hole, uniformly mixing the bottom fertilizer with top soil, backfilling the mixture to the bottom layer, backfilling fine soil, and irrigating the soil with enough root fixation water; and S2, fertilizer application: planting young trees at the age of 1-2 years, applying fertilizers by two times to four times in March to April, applying organic compound fertilizers every time, applying potassium sulphate compound fertilizers to the trees every time once in the first ten-day period and the middle ten-day period of May separately, applying urea in the middle ten-day period of every month in June and July, applying potassium sulphate compound fertilizers in the last ten-day period of August, dipping holes and applying farm manure and calcium magnesium phosphate fertilizers in October, applying bud fertilizers to bearing trees in the middle ten-day period of February before germination by digging annular ditches, filling earth and covering after irrigation, and applying the organic slow-release fertilizer. By the method for planting the nursery-grown plants, the survival rate and the quality of planted nursery-grown plants can be improved effectively.

Description

technical field [0001] The invention relates to the technical field of planting methods, in particular to a method for planting seedlings using slow-release fertilizers. Background technique [0002] The technology and method of seedling planting should be widely used in garden engineering. During the planting of seedlings, it is often encountered that the geological soil is compacted, the water permeability is poor or impermeable, so that the root system of the seedlings cannot take root, or the planting period of the seedlings is too late, the planting period has passed, drought, less rain, low temperature, low air humidity, and the seedlings are easy to appear. Dehydration of tree trunks, cracks on the ground surface, freezing of roots and other conditions lead to low survival rate of seedlings planted. Contents of the invention [0003] In order to solve the technical problems existing in the background technology, the present invention proposes a method for planting ...

AI Technical Summary

Problems solved by technology

During the planting of seedlings, it is often encountered that geological soil compaction, poor water permeability or impermeability make the root system of seedlings unable to take root or the planting period of seedlings is too late, the planting period has passed, drought, less rain, low temperature, low air humidity, and seedlings are easy to appear The tree trunk loses water, the ground surface is cracked, and the roots are frozen, which leads to low survival rate of seedlings.