Tianjin, a large high-quality apple seedling apple seedlings base

Temperate species adapted to Apple. The European and Central Asian origin. Europe's well-cultivated, China in around 1870, was introduced in Yantai, Shandong Province, after the north from Heilongjiang, south to Yunnan, Guizhou, have planted, including Liaoning, Hebei, Shanxi, Shandong, Shaanxi, Gansu, Sichuan, Xinjiang, Anhui, Jiangsu and other provinces several more. Likes light and more cold. Good was born in loose soil, well-drained sandy loam, it should choose sunshine, southeast or southwest airflow of flat or gently inclined areas of the plant. Harmful gases, resistance is weak. With plants solitary plant, no group planting should not be. The courtyard is quite applicable. Reproduction in grafting. Begonia Tangli rootstock seedlings to date. Rootstock cuttings in sowing or propagation. Management trimmed slightly each year, to serve the entire tree after the leaves in about November, basal administration, when the result is too close, shall be picking. Pests are leaf beetle, apple cotton insects, apple oyster scale insects, insect nests apple, apple leaf insect, apple moth; diseases with red spot disease is strong, we should seek to prevention. How to improve the survival rate of apple seedling apple seedlings spacing: planting spacing because of the terrain, soil type, species, stock, etc. vary. Soil barren mountain, wasteland or rootstock seedlings can skip close planting, plains, fertile soil can be sparse, spacing 2 m to 3 m, spaced 4 meters to 5 meters available. Point ditch preparation: planting fruit trees in general deep hole 60-70 cm in diameter and 60-70 cm. The size of the planting hole should also be determined based on the quality of the soil, the soil dug pits good, bad soil to dig pit. Topsoil and new soil to be placed separately, good topsoil and decomposed farmyard manure evenly mixed after lower hole filled with apple trees, new soil on the surface. Fertilizer in the root zone and spaced 20 cm, non-application of fresh manure as base fertilizer, so as not to hurt the roots.