Pear is a sweet fruit with sufficient water, which is sold everywhere in the market, but there are many varieties, some of which are probably not eaten yet.

Xinli No.7 pear is a delicious pear. Many people buy it to eat. how much is it? How to plant it? The following small series will tell you about it.

Pear is a sweet fruit with sufficient water, which is sold everywhere in the market, but there are many varieties, some of which are probably not eaten yet.

Xinli No.7 pear is a delicious pear. Many people buy it to eat. how much is it? How to plant it? The following small series will tell you about it.

1. How much is a pear seedling of Xinli No.7?

The price of 0.7- 1.8m high pear seedlings at No.7 Xinli, Taishan District, Tai 'an City, Shandong Province is 3. 1 yuan, with one in 2.8 yuan and one in 10000.

(This price is for reference only)

Second, how to plant pear seedlings of Xinli No.7?

1, jianyuan

Choose sandy loam soil with fertile soil, convenient irrigation and abundant sunshine to build the garden and plant it in spring. The row spacing can be 3m×4m or wide row close planting 1.5m×3~4m, and the pollination varieties can be jadeite, Zaosu and so on. The optimum ratio is 4∶ 1.

2. Fertilizer and water management

Apply organic fertilizer in autumn, 20~40kg trees every 2~5 years, and apply it in furrows.

At the same time, according to the plant size and boron deficiency degree, borax 100~200g or boric acid 50 ~100 g was applied to each root; When a garden is short of boron, apply 0.3~2kg of borax or boric acid every 666.7m2, and immediately irrigate after boron application.

Topdressing is mainly available fertilizer, which is applied before germination, flowering, fruit expansion and fruit development.

Water 1 time before germination, after flowering, fruit expansion and before freezing, and the number of irrigation times can be increased according to the situation in dry years.

3, plastic pruning

The tree can be spindle-shaped, the height of the tree is controlled at 3~3.5m, and there are 10~ 12 main branches; Dense planting can adopt cylindrical tree shape, grafted seedlings can be planted in early spring, and all seedlings sprout at a height of 60~ 180cm.

In addition to cutting off the main branches and lengthening the head, the auxiliary branches are often thrown off at an angle of about 80.

In spring, use toothpicks to open the tender branches, and in autumn, use cloth strips to pull branches. After the perennial branches are retracted, it is easy to produce multiple strong branches and easy to update.

4. Flower and fruit management

Xinli No.7 is equipped with pollination trees, which has a high fruit setting rate. It is necessary to strictly sparse flowers and fruits, prevent large and small fruits, and improve the rate of commercial fruits.

According to the market demand, choose different paper bags or not.

The fruit without bagging or plastic film bag is green, red to the sunny side, and the fruit with double paper bag is yellow.

5, pest control

The main pests and diseases in the central and western regions of Shandong Province are psyllid, yellow aphid, moth eater, thorn moth, chafer, pear rust, scab and black spot.

Do a good job in clearing the courtyard in winter, remove litter, burn or bury it deeply, and paint the trunk white.

Before germination in March, the whole tree was sprayed with 1 times of 3 ~ 5 be stone sulfur mixture; Spraying 15% triadimefon wettable powder 2000 times 1~2 times after flowering in April to control pear rust; Spraying the mixture of 100 times of Yibao, 2000 times of imidacloprid and 3000 times of abamectin to control aphids and psyllids in early May, and spraying the mixture of 15% pyrethrin and 2500 times of pyrethrin to control stickleback moth and scarab in early June; Spraying 8000~ 10000 times of Fuxing emulsion to control scab and black spot.

OK,