How to manage the latest autumn pear trees

Pear is a kind of fruit that many people like to eat very much. It has a very large planting area in our country. When we plant pear trees, we need to do a good job of management according to seasonal changes. Because the climate changes in each season are relatively large, the growth of pear trees will be affected more or less. So how should pear trees be managed in autumn? The following small series will briefly introduce you, let's take a look together!

1. Base fertilizer application in autumn

The first thing we need to do in autumn is to apply base fertilizer. Basal fertilizer should generally be applied in August to September, in which nitrogen fertilizer should not be excessive, and the proportion of potassium fertilizer should be appropriately increased. When applying base fertilizer, it should be combined with deep ploughing and hole widening. The main fertilizer is decomposed farm manure, the dosage of each pear tree is maintained at about 60-80kg, and then combined with appropriate compound fertilizer, watering and covering the soil after application. Then we should also prune the roots to cut off the roots, and the depth of the fertilization ditch should be about 10cm deeper than before to ensure the balance of pear growth.

2. Pull branches and hang branches

When we manage pear trees in autumn, we should also do a good job of pulling branches and hanging branches. Branching can make young trees form crown earlier, make pear trees shoot earlier and increase shoot quantity, prevent pear trees from over-vegetative growth. Generally, it should be carried out after pear leaves fall in autumn. For 2-3-year-old pear trees, branch pulling objects should be mainly branches such as main branches, extended branches and auxiliary main branches. The main object of hanging branches is mainly drooping branches, because drooping branches are easy to split if they bear too much fruit, so we can tie long rafters on the middle trunk, and then tie the fruit branches of pear trees to the rafters.

3. Timely harvest

Autumn is the ripening season of pear trees, so our harvesting work is also very important. When we harvest in autumn, we should pay attention to various factors such as the characteristics of pear varieties, listing time, listing place and storage. Choose the appropriate ripe time for pear harvest, never harvest too early. And in the harvest time, to carry out batch harvest, can improve the quality of pear and commodity value. Therefore, when we harvest the fruit, we must first harvest the fruit on the periphery of the fruit tree and the lower part of the canopy. Then harvest the upper part of the crown and the fruit in the inner bore, generally it is best to harvest it in three times, each time for about 5 days.

4. Pest control

Many fruit growers did not pay attention to the prevention and control of diseases and insect pests after the pear fruit was harvested. Pear tree deciduous time is relatively early, in October, easy to appear the phenomenon of Xiaoyangchun. Therefore, pear trees generally bloom in autumn, which affects the yield of the next year. The main reason for pear blossom in autumn is that it is plagued by diseases and insect pests such as black spot disease and pear psyllid. Therefore, when we have more rainfall in August-September, we should pay attention to the prevention and control of diseases and insect pests to ensure the growth of pear trees in the second year.

The above is a brief introduction to how to fertilize pear trees in autumn. Today's introduction is here, this article is for reference only, I hope to help everyone oh!