How to protect the apple and how to protect the fruit!

How to protect the apple and how to protect the fruit! Apple trees can be sprayed with auxin to promote the protection of apple flowers and fruits!
First, the amount of sodium naphthalene in apple flowers too much in the year, after about 10d after flowering, spraying 30-40mg/L sodium naphthalene solution, can be sparse to many weak flowers, is conducive to stable and high-yield and improve fruit quality. Marshal apple in the flowering and flowering period, can be sprayed with 30-35mg/L concentration, can improve fruit setting rate. In the sandy land orchard, the flowering period of 35mg/L, or the fall of the 30mg/L spraying, can improve the fruit setting rate of 2%-15%, sticky soil orchard, in the fall of 35mg/L spraying, can improve the fruit setting rate of 2%-17%.
Two, sodium nitrophenolate in the spray period of flower bud differentiation of apple and fruit period of 2 6mg/L liquid, can improve the setting rate of 15%-20%, increase the mineral elements in leaves and fruits, but also make the fruit hardness increase greatly, prolong the storage period and the period of supply and marketing.
In three, DA-6 in the flowering, fruit setting and fruit enlargement period with DA-6 by 8-15mg/L liquid spray once, can flower and fruit, increased fruit rate, fruit size, good color, sweet, early maturity, yield increase.
Four, gibberellin with 10mg/L gibberellin spraying at flowering stage, can improve the fruit setting rate.
Five, brassinolide brassinolide can increase the chlorophyll content of apple leaves increase in photosynthesis, improve apple fruit rate, yield and quality, with the concentration of 0.03mg/L had the best effect. But in the production to the attention of thinning, ensure the fruit quality, also need to strengthen the management of orchard soil water, strengthen the prevention and control of diseases and pests, supporting measures and pruning technology, in order to achieve the purpose of high quality.
Apple tree to protect the flowers and fruit to introduce to you here, we want to help, more apple tree pollination problems can be consulted Tel: 15588156707

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