Mango, native to North India and Peninsular Malaysia, is one of the famous tropical fruits. Mangoes like high temperature, not hardy, and avoid low temperature weather with drizzle during the flowering period. Mangoes love warm and good light, and sufficient sunlight is extremely beneficial to the growth and fruiting of mangoes. Mango has less stringent requirements for soil texture, and can be grown in all types of soil, from alluvial soil to brick red soil, except for extremely poor saline soil. It is mainly planted in Guangxi, Sichuan, Hainan, Yunnan and other places on the mainland. Among them, Hainan mango, the earliest ripe mango in China. It is released from March to July every year.
1. Planting pain points
One of the important reasons affecting the growth of mangoes is the difficulty of ercang. Under the influence of nutritional deficiency or drought weather, when the mango field is aging, the rate of emergence of two canopy is extremely low, and even need to wait until the rainy season. Generally, at this time, the leaves and branches of mango trees are basically solidified, and the growth direction is also changed from the ground to the underground part (rhizome) growth. The rhizome is the root of the tree's absorption of nutrients, and a strong rhizome can provide sufficient nutrients for the flowers and the following year's fruit. However, the two canopy did not grow in time, and the canopy of the fruit tree was small, with few leaves, which could not enter the normal control tip and flower adjustment, which seriously affected the later listing.
2. Demonstration scheme
(1) As a plant growth regulator product, natural brassica 481 can effectively regulate the hormone level of crops, promote the absorption of nutrients by crops, strengthen the root system and break the growth dormancy period.
(2) Potassium nitrate, amino acid foliar fertilizer and cytokinin to provide sufficient nutrients and promote the development of new shoots.
Test arrangement
Location: Sanya Cliff City
When: May 2023
Spraying scheme: 2000 times Shuofeng 481 + potassium nitrate + amino acid foliar fertilizer + cytokinin spray folia
Test effect: After a week of return visit, just in the face of several consecutive days of rainfall, the growth effect of the two pengs is very good, and the roots are neat and strong.
Summary: Through the experimental effect, it can be clearly seen that natural brassica Shuofeng 481 can be used in the traditional control scheme of mango, which can well promote the emergence of erpeng. It can quickly promote the absorption of nutrients by crops, regulate the growth of crops, and will not appear medicinal damage, which is a good match in mango shooting.