Planting methods to increase the sugar content of passion fruit

Abstract

The invention relates to a planting method for improving the sugar content of passion fruits. The variety of the planted passion fruits is 'Tainong No.1', and the planting method comprises the steps of land selection, soil preparation, planting, frame erection, reshaping and pruning, fertilizer and water management, field management and prevention and control of diseases and insect pests. By the adoption of the planting method for improving the sugar content of the passion fruits, a fertilizer containing sugar and fermentation broth prepared through fermentation of human excrete and containing a sugar fertilizer are irrigated in a drop mode before blooming and during fruit forming, the average single-fruit weight of produced passion fruits is 63 g, the maximum weight is 125 g, fruit juice is reddish yellow and has heavy flavor, the acidity is 2.14%, the sweetness is up to 30% Brix, the fruit juice rate is up to 34%, color and luster are bright, the yield is high, no pollution exists, and five-time harvesting can be performed in one year.

Description

technical field [0001] The invention belongs to a planting method of economic crops, in particular to a planting method for increasing the sugar content of passion fruit. Background technique [0002] Passion fruit, formerly known as: egg fruit, [Latin scientific name] Passionfora edulis f. flavicarpa Deg , [alias] pomegranate, purple fruit passionflower, Passiflora, Passiflora herbaceous vines, stems with pinstripes, glabrous. Leaves papery, middle lobe ovate, both side lobes ovate-oblong, lobes margins with incurved glandular serrations, outer apex with 1 angular appendage; inner corona non-folded, apex entire or not Regularly torn, light yellow-green; ovary obovoid, flat rod-shaped, stigma reniform. Berries ovoid, glabrous, purple when ripe; seeds numerous, ovate. It is native to the Antilles and is now widely planted in tropical and subtropical regions. The fruit can be eaten raw or used as vegetable and fodder. The pulp is juicy, adding bicarbonate and sugar can be...

AI Technical Summary

Problems solved by technology

[0010] However, according to the planting method described in the above-mentioned literature or the most common planting method at present, the passion fruit fruit produced is slightly sour, which always makes people who like to eat sour want to stop, and makes people who are afraid of sour love and hate, eat it in one bite Go down, acid off most of the teeth, seriously affecting sales

Moreover, for customers who like to eat passion fruit, long-term consumption will cause the body and blood to become acidic, and over time, it will lead to organ failure and lead to various diseases

Images