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核桃是一种重要的油料果树。核桃的油脂含量高达63%～75%,蛋白质含量达15%以上,同时还含有钙、磷、铁、维生素等营养物质。由于经济价值高,其生产前景广阔。核桃对环境条件要求不严,尤其适合荒山、荒坡种植,是目前开发利用荒山的理想经济林木。一、建园与栽植1.园地选择核桃是深根性果树,对土壤的适应性也比较广泛,对环境条件要求也不严。核桃为喜光果树,要求光照充足,在山
Walnut is an important oilseed fruit tree. Walnut oil content of up to 63% to 75%, protein content of more than 15%, but also contains calcium, phosphorus, iron, vitamins and other nutrients. Due to its high economic value, its production prospects are bright. Walnut lax environmental requirements, especially for barren hills, barren planting, is the ideal economic development and utilization of barren hills. First, the construction of gardens and planting 1 garden selection Walnut is a deep root of fruit trees, the adaptability of the soil is also more extensive, the environmental requirements are not strict. Walnut is a light fruit tree, requiring plenty of light, in the mountains