Early producing high quality fertility cultivation method for lemon

Abstract

The invention provides a lemon early bearing high grade high yield cultivating method, which effectively restrains growth of perpendicular roots of lemons and promotes robust extension of lateral roots and fibrous root through tilling, excavating planting ditches or holes, fertilizing base fertilizer, planting, sprouting and pinching and controlling water and fertilizer at the later time, thereby the overground portion of a plant forms large numbers of relatively short shoots whose young shoots are picked for a plurality of times through selection, short fruit branch groups are cultivated to use erasing redundant buds to replace the thinning out of branches and use pinching to replace lopping shears for effectively reducing loss of tree bodies, and short shoots are promoted by concentrating nutrition, ventilating and translucent conditions in fields are improved through reasonable space among plants, fruits in a tree body are evenly distributed from the inside to the outside and from the bottom up, which are convenient for closely planting, preventing diseases, controlling pests and managing water and fertilizer, the operation of covering bags for fresh fruits is more convenient. Trees begin to flower and bear fruits after being planted for 8-10 months, and the output can reach 200-300kg / acre, 1000-1500kg / acre in the second year and 2000-3000kg / acre in the third year, the manufacturing investment is reduced more than 30% compared with the traditional cultivating method, and the output of 4500-6000kg / acre can be harvested in advance for 3-4 years.

Description

technical field [0001] The invention relates to a method for cultivating lemons, in particular to a method for cultivating lemons with early fruiting and high quality and high yield. Background technique [0002] Lemon trees have the characteristics of vigorous growth, many branches and shoots, and a large amount of fruiting. Using traditional cultivation methods, it takes four years to bear fruit, that is: the first year is the period of planting and survival, and the second year is In the growth period, the third year is the fruit-testing period for plastic surgery, and the fourth year is when the fruit is officially put on the market. However, in the production process of lemons, the fourth and fifth years are often the periods of vigorous vegetative growth of lemon trees, which can easily cause strong centrifugal growth of branches and make lemon plants tall, resulting in imbalanced vegetative growth and reproductive growth, eventually leading to There are many problems...

AI Technical Summary

Problems solved by technology

However, in the production process of lemons, the fourth and fifth years are often the periods of vigorous vegetative growth of lemon trees, which can easily cause strong centrifugal growth of branches and make lemon plants tall, resulting in imbalanced vegetative growth and reproductive growth, eventually leading to Fruit coming, low fruit setting rate, low yield, poor fruit quality, high management costs, etc., especially the yield, the average yield is lower than 200--300kg / mu