Forest-grass-poultry ecological cycle mode for improving economic benefits of carya illinoensis orchard

Abstract

The invention relates to the technical field of carya illinoensis planting, and particularly provides a forest-grass-poultry ecological cycle mode for improving economic benefits of a carya illinoensis orchard. The ecological cycle mode comprises the steps of orchard site selection, variety selection, soil improvement, carya illinoensis planting, under-forest forage grass planting, poultry house construction and pasturing area division, irrigation and pest and disease damage management, poultry excrement treatment and use. Carya illinoensis planting, forage grass planting and poultry breedingare combined, the open space of an orchard forest is fully utilized, poultry are raised in the forest and fed by mowing forage grass, excrement generated by the poultry serves as organic fertilizer tobe applied to the orchard, and a water and fertilizer integrated drip irrigation system is adopted, so that water and soil protection is facilitated; moreover, the fertility of orchard soil is improved, the growth speed of trees is increased, the early economic benefits of the carya illinoensis orchard are improved, the growth of miscellaneous trees and weeds is reduced, the pesticide pollution area of forest land is reduced, the ecological environment of the orchard is obviously improved, and the ecological benefits are obviously improved.

Description

technical field [0001] The invention relates to the technical field of pecan planting, in particular to a forest-grass-poultry ecological cycle mode for improving the economic benefits of pecan orchards. Background technique [0002] Thin-shelled hickory, also known as long hickory and American hickory, is a plant of the genus Hickory in the family Juglandaceae, native to the United States and Mexico, and is one of the important oil-bearing dried fruit tree species in the world. Thin-shell hickory nuts have thin shells and are easy to peel. The kernels are thick and delicious, with a kernel content of more than 50%, an oil content of more than 70%, and unsaturated fatty acids of more than 90%. It has high nutritional and economic value. Since the 20th century, more than 20 countries in the world have introduced and planted pecans with thin shells. Thin-shelled pecans were introduced into my country in 1900 and have a history of nearly 120 years. Through the unremitting effo...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of forest-grass-poultry ecological cycle mode that improves the economic benefit of the pecan orchard, so as to solve the technical problems that the pecan orchard has no economic benefit and under-forest economy in the early stage