Quality improving and beneficiating set fertilizer for navel oranges and application method thereof

Abstract

The invention provides a quality improving and beneficiating set fertilizer for navel oranges and an application method thereof. The set fertilizer comprises an autumn-winter fertilizer, a spring fertilizer, a fruit stabilizing fertilizer and a fruit swelling fertilizer. The application method of the quality improving and beneficiating set fertilizer for the navel oranges comprises the steps: applying the autumn-winter fertilizer: applying the autumn-winter fertilizer before and after navel orange fruits are harvested, wherein the application amount is 4 to 10 kg / plant; applying the spring fertilizer: applying the spring fertilizer 10 to 15 days before spring twigs of the navel oranges sprout in the next year, wherein the application amount is 0.2 to 0.5 kg / plant; applying the fruit stabilizing fertilizer: applying the fruit stabilizing fertilizer between a blooming period and a fruiting period of the navel oranges, wherein the application amount is 0.2 to 0.5 kg / plant; applying the fruit swelling fertilizer: applying the fruit swelling fertilizer after navel orange fruits are stable and after the autumn twigs sprout, wherein the application amount is 0.4 to 0.8 kg / plant. The quality improving and beneficiating set fertilizer for the navel oranges and the application method of the set fertilizer can meet the fertilizer requirement law of the navel oranges, have strong specificity, can meet the fertilizer requirements of all the growing stages of the navel oranges and can achieves the purposes of improving quality of the navel oranges and improving the yield of the navel oranges.

Description

technical field [0001] The invention belongs to the technical field of agricultural fertilizers, in particular to a navel orange quality-enhancing and efficiency-enhancing package fertilizer and an application method thereof. Background technique [0002] Navel oranges are rich in nutrients and contain various nutrients necessary for the human body. Navel orange contains a lot of vitamin C and β-carotene, which can help inhibit the formation of carcinogens, soften and protect blood vessels, promote blood circulation, help lower cholesterol and blood lipids, reduce the possibility of heart disease, and prevent gallbladder disease. Navel oranges are suitable for growing in a soil environment with a pH of 5.5 to 6.5. The soil structure is best with aggregate structure, which is conducive to root growth, and the soil texture is better with loam. Generally, the soil layer is deep, rich in organic matter, loose and breathable, with good drainage and irrigation conditions, low gro...

AI Technical Summary

Problems solved by technology

Due to the long growth cycle of navel oranges and different requirements for nutrients in different periods, it is difficult for the above-mentioned single fertilizer to meet the nutritional needs of navel oranges in different growth stages

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