Method for papaya potting in north China

Abstract

The invention provides a method for papaya potting in north China. The method comprises the following steps of a. nutrient soil preparing, wherein nutrient soil comprises 40%-50% of turfy soil, 10%-20% of vermiculite, 5%-15% of surface soil, 10%-15% of perlite and 10% of decomposed manure; b. planting, wherein planting time is the last ten-day period of April, a potting container is filled with the nutrient soil with the depth of 25 cm-35 cm, and water is fully added after papaya seedlings are planted; c. water management, wherein watering is carried out every 5-7 days in spring, every 2-3 days in summer, every 4-5 days in autumn and every 6-8 days in winter, and 10 kg-20 kg of water is added each time; d. manure management, wherein in a quick-growing period in July, capillary roots exposed out of the ground surface are cover by the nutrient soil by 2 cm-3 cm, and 50 g of compound fertilizer is applied; and e. temperature management, wherein temperature in summer is 26-32 DEG C, and temperature in winter is higher than 15 DEG C for heat preservation. According to the method, potting of papayas with good growth vigor can be carried out in north China.

Description

technical field [0001] The invention relates to the field of papaya cultivation, in particular to a method for potting papaya in northern China. Background technique [0002] Papaya, also known as papaya, milk melon, longevity fruit, is a tropical and subtropical evergreen cork large perennial herb, evergreen cork small tree, up to 8-10 meters, with latex; stems are not branched or sometimes damaged Branches, with spirally arranged stipules. The fruit grows on a tree and looks like a melon, hence the name papaya. The milk of papaya is the main ingredient for making loose meat powder. Flowering and fruiting period throughout the year. [0003] Chinese patent CN201010621106.5 provides a method for cultivating papaya in a greenhouse in northern China. It is mainly to plant papaya in the greenhouse, and the method provided by the application is to plant papaya in a pot. [0004] Papaya not only has edible and medicinal value, but also is extremely ornamental. Due to the li...

AI Technical Summary

Problems solved by technology

Potted papaya has problems such as small cultivation system, difficult control of watering and fertilization, easy root rot, and low survival rate.

[0005] What needs to be emphasized is that papaya is particularly afraid of drought and floods. Too much water will easily rot the roots and cause death due to lack of oxygen. Too dry and lack of water will easily cause dead leaves to die.

Potted plants are limited by the small capacity of the container, and there is not much buffer space for water and fertilizer in the container. The water and fertilizer applied directly act on the papaya plant, making it particularly difficult to control the application of water and fertilizer, especially water.