Must know! Five High-efficiency cultivation techniques of late Honey Peach

As a late-maturing peach variety, honey peach has filled the defects of few domestic late-maturing varieties with the characteristics of high sweetness, bright color, late ripening, large size, storage tolerance and high yield, which meets the urgent needs of the current market. Next, let's take a look at the five key points of efficient cultivation techniques of late peach.

1. Key points of efficient cultivation techniques-- colonization.

The planting time is spring planting, and the soil depth is turned over by excavator in winter before planting. The rotten farm manure 2000~5000kg is applied per mu, and the planting density is 3m × 4m in plain and 2m × 4m in hilly area. Dig planting holes when planting, pour water after planting, and cover with film to improve the survival rate.

2. Key points of efficient cultivation techniques-Fertilizer and Water Management

In the first two years after planting, the interplanting method was adopted, that is, peanut, ginger and other dwarf crops were interplanted between rows, and after entering the fruiting period, technical measures such as growing grass in orchard and covering grass on tree plate were adopted to improve the soil.

Jinqiuhongmi is a late ripening peach, which matures in the middle of September. Base fertilizer should be applied immediately after fruit harvest, mainly in furrow, with high quality soil fertilizer 2000~5000kg per mu and mixed with 50kg compound fertilizer.

Topdressing 3 times a year, the compound fertilizer with 15% nitrogen, phosphorus and potassium is the best, and each adult tree is topdressing with 0.5~1kg. The second time was from late May to early June, and the amount of three-element compound fertilizer was the same as that of the first time. In the third time, high potassium compound fertilizer was applied from late August to early September, and about 0.5kg was applied to the plant in order to improve the sugar content and coloring of the fruit.

The peach tree is resistant to drought but not waterlogging, and this variety is no exception. Therefore, it only needs to be watered once in a normal year, that is, it should be watered (especially ditch application) after applying base fertilizer in autumn. In case of drought years, water before flowering, water after flowering, fruit expansion water, frozen water can be watered. In case of heavy rain, drainage should be carried out in time to keep the garden free of stagnant water.

3. The key points of efficient cultivation techniques-- shaping and pruning.

At present, the tree shape used in planting golden autumn red honey is mainly natural happy shape, and some of them use trunk shaping and pruning, which performs well.

The shape of the trunk is characterized by a central trunk, no main lateral branches, large, medium and small fruiting branches on the central trunk, and a cylindrical crown. The plant height is 2.0 ~ 2.5m, the crown is 2m, there are 15 ~ 20 fruiting branch groups, and the branch group spacing is about 0.2m.

Pruning in the growing season is carried out from fallen flowers to fallen leaves, once a month, usually 5 times. The pruning method can be summarized with the words "removing umbrellas, opening windows and thinning".

The removal of umbrellas by ► means to remove the fruiting branches and erect shoots on the upper part of the tree or on the backbone branches which have a serious effect on light.

► windowing removes the over-dense fruiting branches on the backbone branches.

► thinning is to remove over-dense new shoots. Interspersed with the use of sprouting, heart-picking, taking branches, smoothing branches and other techniques.

Long branch pruning is used in winter pruning, which is basically not short.

4. Key points of efficient cultivation techniques-- Flower and Fruit Management

The main results are as follows: (1) artificial pollination and wall bee pollination are used to improve the fruit setting rate.

(2) reasonable thinning of flowers and fruits. Flower thinning is generally carried out from large buds to the early stage of full bloom, and the amount of flower thinning is generally 1 / 3 of the total flower volume. The earlier the fruit thinning time, the better, generally divided into two stages, the first fruit thinning is about 20 days after anthesis, mainly removing abnormal fruits, such as double stigma fruit, leafless fruit and concomitant fruit, etc.; the second fruit thinning is carried out in the hard core stage of the fruit, first, the wilting yellow fruit, disease and insect fruit, deformed fruit, and then the small fruit on the weak branch of Chaotian fruit and inner chamber.

(3) fruit bagging. Bagging is carried out after fruit thinning, and the whole garden is sprayed with insecticide and fungicide once before bagging. The paper bags used are dark double-layer bags.

5. Key points of efficient cultivation techniques-- pest control.

Before March 15, ► sprayed the whole garden with 5 Baumetu stone sulfur mixture or 500x highly concentrated strong garden cleaning agent, and when the flower was red, the whole garden was sprayed with imidacloprid 2500 times.

In late April, ► was sprayed with aldicarb 1000 times plus carbendazim and potassium dihydrogen phosphate 250 times.

In mid-May, ► sprayed 2000 times of galaxine and 1000 times of Galesen zinc in the whole garden.

In the middle of June, ► sprayed avermectin 4000 times plus cypermethrin 1500 times to increase the yield of MMel 45800 times.

In the middle and last ten days of July, ► sprayed 1500 times of permethrin plus 700 times of thiophanate methyl and 3000 times of vitamine.

In the middle and last ten days of August, ► sprayed cypermethrin 1500 times to increase raw Mmuri 45800 times and life element 3000 times.

► sprayed 1000 times of Lesbon and 800times of carbendazim in the whole garden in late September.