How to manage to improve the rate of flowering fruit trees

How to manage to improve the rate of flowering fruit trees planting fruit trees is people most concerned about the issue, as the saying goes: "to flowers open, the gander", "the concept of time, no flowers" cold hot days will affect flowering, the annual March to April is the concentrated period of fruit bud flowering leaf. Due to differences in climate, spring low temperature, high temperature low temperature often appear unstable, and into April, the rainy season is more, fruit trees have moved into the flowering season, but has low temperature, continuous rain in order to ensure that the fruit setting rate, mainly do the following work.
First, a week in advance before the water the flowers. We must do Vegetable & Fruit and thinning flower and fruit retention. At this time to spray 4-CPA can effectively improve fruit or 5-10ppm NAA in flowering 10 days of spraying, thinning; flowering spraying 0.3-0.5% borax solution and 0.3% urea solution or 0.3-0.5% borax solution and 0.1% sugar solution could protect flowers, flowering spraying 2 4-D5-30ppm liquid or thirty alkyl 1-2ppm alcohol solution or petals after spraying 6- benzylaminopurine, promote flowering and fruit setting, artificial bee, can increase the fruit setting rate. The benefit of fruit and fruit enlargement.
Two, when there are 1/3 inflorescence open pollination. Pollination can choose to buy the fruit tree pollination pollen, fruit pollination pollen can be sprayed to improve pollination. Pollination pollen can be used to select a lot of pollination essence.
Three, timely thinning fruit when fruit is stable, the weather will not appear severe cold air (Han Liu) is to thinning. The general insurance period should be determined thinning in the mid 4 to early May. Early unstable weather, there will still be the cold of the attacks; late due to excessive consumption of fruit nutrition, resulting in a large number of flower bud differentiation inhibiting hormone, can inhibit the attendant, and the impact of early growth should retain fruit development. General fruit thinning should be in mid May on the end (this is taking into account the appropriate period of fruit bagging of fruit per inflorescence, do).
Four, after thinning and pay attention to protect and improve the fruit drop, fruit.
Five, pest control, early flowering of the spray Sheng flower stage and flower stage a 0.3% borax plus 0.3% urea solution, promote flower development, increase the fruit setting rate.
Six, in the flowering season before spraying liquid medicine must be added to prevent falling products. This can improve the flowering rate. When the flowering fruit must add fungicide and nutrition. This time can be for the crop nutrient absorption to improve fruit. In the spraying time can add DA-6 or 6-BA to nutritional supplements. Can promote the expansion and growth of fruits, while increasing the fertilizer.
Fruit pollen to remind the majority of growers, buy fruit pollination pollen must choose the regular manufacturers, in order to avoid the use of inferior pollination pollen, pollination effect effect, thereby affecting the rate of fruit! Artificial pollination hotline: 15588156707

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