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山楂,又名山里红、红果。原产我国,栽培历史悠久,七十年代以来,成为国内外畅销商品。 山楂树的适应性很强,山区、丘陵、平原都能种植,喜光,也耐阴、耐干旱,可抗零下30℃的低温,对土壤要求不严,管理简单方便,结果早,果实耐贮藏和运输。 山楂的栽培繁殖,主要是用种子育苗嫁接方法,育苗的种子处理是个关键。 山楂的种子壳厚而坚硬,胶质较多,有180天的休眠期。因此播种前要进行催芽处理,否则当年不出苗。催芽时先用温水(水温40～50℃)将种子温泡3昼夜,捞出混拌湿砂后,先在温度25～30℃的地方放置7天(可用室内土炕加温办法),再放入催芽坑低温处理。催芽坑要选背风向阳的地方,
Hawthorn, also known as mountain red, red fruit. Originated in China, cultivation has a long history, since the seventies, become the best-selling goods at home and abroad. Hawthorn adaptable, mountain, hills, plains can be planted, hi light, shade tolerance, drought resistance, resistance to minus 30 ℃ low temperature, strict requirements on the soil, simple and convenient management, early results, fruit storage And transport. Hawthorn cultivation and propagation, mainly seedling grafting methods, seedling seedling treatment is a key. Hawthorn seed shell thick and hard, gum more, 180 days of dormancy. Therefore, before planting germination treatment, otherwise the year does not emerge. When germinating first with warm water (water temperature 40 ~ 50 ℃) the seeds soak 3 days and nights, remove and mix the wet sand, the first place at a temperature of 25 ~ 30 ℃ for 7 days (available indoor Taka heating method), and then Into the germination pit cryogenic treatment. Germination pit to choose lee sunny place,