Mountain land grafting method and mountain land cultivation method of apocarya

Abstract

The invention provides a mountain land grafting method and a mountain land cultivation method of apocarya and belongs to the field of cultivation methods of walnuts. The mountain land grafting method comprises the following steps: selecting and treating stocks: selecting seedlings of the apocarya, which are 1 to 2 years old, as the stocks; planting the seedlings on a mountain land; enabling the seedlings to grow until the height is 60cm to 80cm and carrying out field planting for 2 to 3 years; carrying out top grafting and head change: top grafting pre-selected scions on main branches of the stocks and covering a top grafting part by a plastic film; cutting the plastic film after 3 days, so as to form a liquid drainage hole; carrying out one time of water drainage operation and closing the liquid drainage hole. According to the mountain land grafting method provided by the invention, water drainage is reduced after the top grafting and conventional operation is changed; the survival rate of the apocarya cultivated in the mountain land is improved; rapid forestation of the mountain land can be realized and occupation of a farmland is reduced, so that lands for cultivating cereals are not occupied. The mountain land cultivation method comprises the mountain land grafting method, so that the apocarya is cultivated on the mountain land and the occupation of the farmland is reduced.

Description

technical field [0001] The invention relates to the field of cultivation methods of walnuts, in particular to a mountainous grafting method and a mountainous cultivation method of thin-shell hickory. Background technique [0002] Thin-shell hickory, also known as American hickory, long hickory, and pecan, is a tall tree of the Juglandaceae Hickory. It is one of the important dry fruit tree species and has high economic value, especially the fruit, which has a thin shell. , high oil yield, rich nutritional value and other characteristics. In recent years, pecans, as a new high-grade dry fruit, have developed rapidly in my country, the planting area has increased rapidly, the price of seedlings and seeds has remained high, new varieties have emerged continuously, and there have been many studies on cultivation techniques. However, at present, pecans with thin shells are mainly cultivated in ordinary farmland, and the cost of planting is high. However, due to the shortage of l...

AI Technical Summary

Problems solved by technology

However, at present, pecans with thin shells are mainly cultivated in ordinary farmland, and the cost of planting is high. However, due to the shortage of land resources in our country, the area of ​​ordinary farmland is decreasing year by year, and the contradiction between the increase of population and the decrease of land area is becoming increasingly prominent.