Ecological cultivation method of macadamia nuts

Abstract

The invention discloses an ecological cultivation method of macadamia nuts. Fruits which drop and are damaged by diseases and pests are fully utilized, a large number of microelements such as magnesium, copper and manganese contained in the fruits which drop and are damaged by diseases and pests are fed back to a macadamia nut planting field, the content of the microelements such as magnesium, copper and manganese in soil of the planting field can be effectively increased, the use amount of chemical fertilizer is reduced, and the ecological cultivation method is ecological and environmentallyfriendly; when the fruits which drop and are damaged by diseases and pests are fermented, traditional Chinese medicine extract used for killing germs and pests in first raw materials is added, fermentation can be directly conducted in the field, and the production cost is low; the effect of water extract or ethanol extract of tripterygium wilfordii on killing fruit moth pests is very poor, and continuous research shows that tripterygium wilfordii ethyl acetate extract has a good effect on killing the fruit moth pests, but the purpose of efficiently killing the fruit moth pests cannot be achieved; and further research shows that the fruit moth pests can be thoroughly killed by mixing the tripterygium wilfordii ethyl acetate extract and fructus cnidii ethanol extract according to a certain proportion, and the fruit moth pests are effectively prevented and treated.

Description

technical field

[0001] The invention relates to the technical field of macadamia nut cultivation, in particular to an ecological cultivation method of macadamia nuts. Background technique

[0002] Macadamia is a high-end economic crop in the tropics and subtropics. It has a dense canopy, shallow root system, and is not wind-resistant. It is suitable for planting on hills or flat land below an altitude of 1200m. It requires deep soil and good drainage. Irrigation conditions are available when there is water shortage in the dry season. The highest temperature in summer Generally, it does not exceed 35°C, and the highest temperature in winter is not lower than 15°C. Macadamia nuts are rich in nutrients, with an oil content of 70%-79%, rich in unsaturated fatty acids and rich in protein, calcium, phosphorus, iron, vitamin B1, vitamin B2 and 8 kinds of amino acids necessary for the human body. At the same time, the monounsaturated fatty acid in macadamia nut oil can reduce the c...