Kiwifruit if too much watering before flowering, or in case of rainy days, too much water absorption, will affect the flowering, in the bud growth period is best to control the water, the rainy season in time to drain off the stagnant water. If a long time without fertilizer soil barren, or apply too much nitrogen fertilizer will affect the flowering, should be in the application of phosphorus and potassium fertilizer, to ensure adequate nutrients. In addition, the infection of pests will lead to non-flowering, to be sprayed in advance to prevent.

Kiwifruit is a very rich nutritional value of the fruit, with a variety of cosmetic effects, people call it the king of fruits, kiwifruit, although in the cultivation process methods are relatively simple, pests and diseases are also less, but there will be a series of problems.

Insufficient fertilizer

The first possibility is due to insufficient fertilizer, kiwifruit during the growth period, the annual demand for fertilizer is relatively large, especially for nitrogen and potassium fertilizer demand is greater.

After the fruit harvest each year, the base fertilizer should be taken in the form of fertilizer, generally about 5000 kg per acre of land, while appropriate to give calcium superphosphate about 80 kg.

When fertilizer, should be appropriate, at the same time to pay attention to fertilizer, every year around August, mainly fast-acting nitrogen and phosphorus fertilizers and potash, preface this time of year fertilizer accounted for one-third of the total amount of the year.

The temperature is not appropriate

Kiwifruit is a tropical fruit, in the growth process of the temperature requirements are very high, once less than 10 degrees, will enter the dormant period, once less than 10 degrees will control the damage to the growth, resulting in the inability to grow normally, but the temperature should not be too high, once more than 35 degrees or 38 degrees, the fruit will be bad.

If during the growth process, kiwifruit did not blossom without fruit, it may be because the temperature can not reach, usually in the flowering and fruiting period, the average temperature should be controlled between 12-22 degrees.

No pollination

Open kiwifruit every morning around 8:00 ~ 11:00, this flower stigma harvest three consecutive times the effect is better, a flower at least three stigmas by the ornamental pollen .

Therefore, both significantly improve fruit quality, but also increase the amount of fruit, but also can make the fruit ripen quickly. Generally, the charge should be made within five days of opening, but as the opening time continues to lengthen, so the pollination effect is gradually weakened.

Watering too much

Kiwifruit flowering period for May-June, generally around April will grow buds, this time need to strengthen the management. During the growth of young buds, they are very sensitive to water and are afraid of waterlogging.

This period of time if you water too much, or encounter continuous rain, too much water it can not absorb will affect the flowering. In the budding period to control the water, wait until the soil is dry and white before watering, using alternating wet and dry methods to ensure normal growth.

Infected with pests and diseases

Kiwifruit buds grow out around April, when temperatures gradually rise, and are prone to pests and diseases if not properly cared for and ventilated.

The common diseases are brown spot, powdery mildew, anthracnose, flower rot, etc. Once attacked by the disease, the flowers and leaves cannot grow normally, and there will be no flowering.

Sterilizing drugs should be sprayed beforehand, spraying carbendazim or chlorothalonil, etc. can be effective in controlling pests. If infestation has occurred, should be cut off the infested branches and leaves in a timely manner, and thoroughly burned, and sprayed with the appropriate agent.

Too many male plants

Kiwifruit has two kinds of male and female, if you plant too many male plants, you will not be able to bloom, when we buy it, we can judge from the flowers, buds, leaves, skin, etc., to be male plants.

Female bud eyes are basically protruding bare, male bud eyes basically no spacing, and female bud eyes are basically empty, and bud eyes are basically concave to the inside, belonging to the inner hidden bud eyes. Currently the commonly used ratio of female plants is 5-8:1, and kiwifruit orchards have much larger female plants than males.

Timing issues

Fruits have a growth cycle, and kiwifruit is cultivated for 4-5 years before flowering, which is a young kiwifruit period during which it will not flower or produce fruit.

If you want to shorten the young period of the fruit tree, you can manage the water and fertilizer, sufficient water nutrients can make the fruit tree strong and shorten the young period.

Insufficient light

In the growing environment of kiwifruit trees, if there is insufficient light and a lack of sunlight, normal photosynthesis cannot take place, and it is difficult to promote fruiting.

The solution is to remove the shading near the kiwifruit so that the kiwifruit can fully see the sunlight, promoting photosynthesis and the accumulation of nutrients.