Outstanding advantages and cultivation techniques of 8518 Walnut

8518 walnut is not only a high-quality walnut variety, but also a high-yield walnut variety with economic value, but in order to ensure its high fruit quality and high fruit setting rate, it is necessary to pay more attention to planting.

Outstanding advantages of 8518 walnuts

1. 8518 walnut seedlings have strong early fecundity. In the same year, some of the seedlings bloomed and some of them set fruit. If the planting time is early, the fruit-bearing walnut can mature 8518 on the seedlings. The original walnut tree grows fast and has strong high yield. In the second year of planting walnut seedlings, most of the trees can bear fruit, and about 60 trees can bear fruit in three years under normal water and fertilizer conditions. As a result, walnut seedlings entered the high yield period year by year, and entered the full fruit period from the fifth year. The yield per mu of the relatively barren hillside land is generally 600 jin to 800 jin. The plot with good water and fertilizer conditions can produce more than 1000 jin per mu, which is the only walnut variety with a yield of more than 1000 jin per mu.

2. 8518 has strong disease resistance, fast growth and high yield. 8518 early puberty is very strong, strong ability to resist natural disasters. The daily management of walnut trees is simple, saving labor and money. 8518 nuts are resistant to storage and can be stored for one year at room temperature. 8518 the walnut quality is high, and all the quality indexes are up to the national superior fruit standard of walnut quality.

Cultivation techniques of 8518 Walnut

1. Planting time: 8518 grafted walnut seedlings are suitable to grow on sandy soil and black loam with warm, deep soil layer and good drainage, and should be planted on sunny slope and leeward. In order to develop 8518 grafted walnut seedlings in barren hilly areas, terraces should be built, large fish-scale pits should be dug, and soil and water conservation should be done well. Planting time: early planting after soil thawing in spring, early planting after defoliation in autumn, before soil freezing after defoliation in autumn, and higher survival rate in autumn than in spring in dry areas in spring. The next spring sprouts early and grows healthily. Planting seedlings in autumn should cultivate soil to prevent seedlings from draining. Methods: the stem of the seedling was bent into a bow to fix and cultivate the soil, mainly without exposing the trunk. The following spring, the earth was broken to straighten the tree trunk.

2. Planting method: 8518 the main root of grafted walnut seedlings is very long, and the depth and width of the digging pit is 0.8m. First, the topsoil and base fertilizer are filled into the bottom of the pit, which is about 20 meters from the surface of the pit mouth. When planting, trim the soaked seedlings with scissors, put them vertically into the pit, stretch the roots around, then fill the soil firmly, level with the ground, and then pour through the water and seal the soil.

3. Cultivation density: according to the general soil layer, it can be planted according to the plant spacing of three meters and the row spacing of four meters. In this way, about 56 trees can be cultivated per mu. If it is a relatively barren hillside, it can be planted densely and cultivated according to the plant spacing and row spacing of three meters, so as to increase the yield per mu. The depth of cultivation should be determined according to the depth of walnut seedlings in the nursery, which is generally five centimeters deeper than in the nursery. If it is relatively dry in spring, it should be increased by about ten centimeters.

4. Later stage management: after the walnut seedlings are loaded, the walnut seedlings should be watered once in time, which can effectively improve the survival rate of walnut seedlings. The method of covering the surface with thin film can also be used to preserve soil moisture. In winter, we must pay attention to anti-freezing. We can use the method of wrapping hay or pressing the seedlings to cover the soil, which can effectively prevent walnut seedlings from freezing in winter.

8518 walnuts are easy to eat. Unlike other walnuts, they can be crushed with both hands. It is easy to get whole kernels without hammerheads or clamps.