Planting method for selenium-rich mango

Abstract

The invention relates to the technical field of fruit planting, specifically to a planting method for selenium-rich mango. The planting method comprises the following steps: 1) soil preparation and field planting; 2) fertilizer application: a step of spraying a selenium-rich foliar fertilizer every 21 to 31 days from the beginning of fruiting to fruit harvesting of a mango tree, and additionally applying a fruit strengthening fertilizer to soil until fruits are harvested, wherein the selenium-rich foliar fertilizer is mainly prepared from raw materials like Cardamine, kudzuvine root, Banqiao Codonopsis pilosulc, marjoram, Purplu Basil, garlic, sundew, sodium selenite, selenium-rich edible fungus powder, paclobutrazol, ethylene and a microbial agent; and the fruit strengthening fertilizer is mainly prepared from raw materials like decomposed farmyard manure, potassium chloride, urea, a potassium-calcium-magnesium-phosphorus fertilizer, potassium dihydrogen phosphate, realgar, pannyroyalmint, rosemary and sage; and 3) orchard management. The planting method provided by the invention has the following advantages: the harm of the residual amount of a pesticide to the human body and the environment is effectively reduced; the yield per mu and the average selenium content of mango are improved; nutrients are rich; fruit pulp is fragrant, sweet and delicious; fruits are large; fruitpeel is thin; thus, economic benefits of the mango are increased.

Description

technical field [0001] The invention relates to the technical field of fruit planting, in particular to a method for planting selenium-enriched mangoes. Background technique [0002] Mango fruit contains sugar, protein, crude fiber, minerals, protein, fat, sugar and other nutrients. The precursor carotene of vitamin A contained in it is particularly high, which is rare in all fruits. Secondly, the content of vitamin C is also high. Not low. Mango has the effects of clearing the stomach, preventing constipation, arteriosclerosis, preventing high blood pressure, beautifying the skin, and anti-cancer. In addition, the extract of mango leaves can also inhibit pyogenic coccus, Escherichia coli, Pseudomonas aeruginosa, and has the effect of inhibiting influenza virus. In addition, selenium is an indispensable trace element in the human body. Selenium and vitamin E are both anti-peroxidation substances. It has also been proved that it has a therapeutic effect on malnourished chil...