A kind of mountain mango fertilization method

Abstract

The invention provides a fertilizer applying method for mangos in mountain areas.The method mainly includes the following steps of firstly, digging pits, wherein pits 50 cm long, 30 cm wide and 30 cm high are dug at the positions 50 cm away from mango trunks on the left and right, two pits can be dug at the two sides of each mango plant respectively in gentle-slope land, and one pit can be dug at the side, close to the slope, of each mango plant in steep-slope land; secondly, applying fertilizer, wherein fertilizer is applied in three stages and mainly includes after-harvest fertilizer, ear promoting fertilizer and fruit swelling fertilizer, and organic fertilizer and chemical fertilizer of different proportions are added in the three stages respectively; thirdly, keeping water, wherein each time after fertilizer is applied, a 5 L environment-friendly plastic bottle is filled with water, 1-3 small holes with aperture of 2-3 mm are formed in a bottle cover through piercing, the angle between the bottle and the ground plane is 30-45 degrees through tilting, and water slowly permeates into roots of mango trees.The method has the advantages that the method is suitable for plantation of mangos in the mountain areas, the problem that the utilization rate of fertilizer and water is low in the production of mangos in the mountain areas is solved, labor can be relieved, mango production cost can be reduced, the ecological utilization of mango branches and leaves, weeds and other organic substances is achieved, and the mango yield, quality and economic benefits are improved.

Description

technical field [0001] The invention relates to a method for fertilizing mangoes in mountainous areas. The method is suitable for fertilizing mangos in mountainous areas, in particular a method for segmented fertilization management according to the nutrient demand rules of mangoes in different growth stages, and belongs to the technical field of agricultural cultivation. Background technique [0002] Mango is one of the five major fruits in the world, known as the "King of Tropical Fruits", and is a key fruit tree actively developed in tropical countries. my country's mango planting areas are mainly mountainous areas. The orchard ecosystem is fragile, the soil layer is thin, the fertility is poor, the water is insufficient and the seasonal distribution is uneven, and the water and fertilizer use efficiency is low. In production practice, mango producers dig trenches under the canopy of mango trees, apply solid or liquid fertilizers into the trenches, and then pour water and...

AI Technical Summary

Problems solved by technology

Due to the lack of water resources in many mountainous areas and poor soil water and fertilizer retention capacity, it is difficult for solid fertilizers to be absorbed by mango roots during the dry season.

The price of water-soluble liquid fertilizer is usually relatively high, and it is easy to damage the mango root system and cause nutrient loss when a single fertilization amount is large

When watering mango trees, due to the large contact surface between water and air, coupled with factors such as high temperature, drought and wind, usually only a small part of the water is absorbed by the mango roots, and most of the water is evaporated into the atmosphere, resulting in water use efficiency. low

In mountainous orchards with poor infrastructure such as transportation, traditional fertilization and watering methods are time-consuming and laborious, and the efficiency of water and fertilizer use is low, which seriously restricts the improvement of mango yield and quality

Images