Key points of management of banana with low moisture content and easy cracking in autumn and winter

Spring banana into autumn, due to dry weather, less water, banana expansion slow, and peel easy to crack, bacteria invasion, cracks appear rot, in the late banana growth, the incidence of higher, affecting the banana string appearance and fruit. Besides moisture and climate, calcium deficiency can also cause banana fruit cracking. Strengthening water and fertilizer management, avoiding water soaking banana field, or partial application of nitrogen fertilizer can avoid fruit cracking and increase banana hardness.

banana fertilization

1. Reasonable fertilization

After the banana buds are sprouted, phosphorus and potassium fertilizers are applied in combination with farm manure to loosen the soil, enhance tree vigor and improve disease resistance.

II. Water and fertilizer application

When the weather is dry, the banana roots are drenched with 500 times of Wujin Green every seven days to keep the soil warm and conducive to root growth.

III. Spraying foliar fertilizer

After the banana buds are broken, diseases and insect pests such as thrips, scab and the like are prevented and controlled to ensure that the banana is beautiful, and imidacloprid or chrysanthemum lipids are mixed and added with difenoconazole fungicide. At the same time, 800 times solution of Jinfutawang, 800 times solution of fruit strengthening fertilizer, spraying banana fruit, promoting banana expansion, spraying 800 times solution of calcium and magnesium fertilizer, can supplement calcium to banana fruit and crack fruit.

IV. Fruit thinning and bagging

Fruit comb fruit number too much, banana finger growth and thickening adverse, but also affect the symmetry of the ear. Spring plantains usually leave 7-8 combs, 140-160 fruits. Fruit thinning and bud breaking operation, bud breaking comb best leave 1 fruit, in case fruit axis rotten upward. To prevent ear insolation, usable newspaper or agricultural snakeskin bag covers banana, the effect is also good, won't burn banana.

5. Timely harvest

Banana mature, generally exported, in the banana to seven, eight mature harvest, avoid banana over-ripe, produce fruit rust, affect the fruit banana commodity.