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北高加索地区果树葡萄科学研究所在库班河沿岸果树带非灌溉条件下研究了草地果园。试验地的土壤是高肥力的前高加索淋溶黑钙土,每100克土壤中含有效态氮4.2～5.6毫克,活性磷20～25毫克,钾4.4毫克,腐植质3—4％。PH值7.5～8,水溶性盐0.02～0.04％。年平均降水量550～640毫米。英国的草地果园(按的方法)1公顷栽植70.000～100.000株砧木,在其上嫁接早果性品种,用抑制剂处理40～60厘米的芽接新梢,与采收果实同时刈掉茎干。这种果园在接穗生长的第二年获得产量。在刈掉结果植株的时候,栽培品种的茎保
The North Caucasus Institute of Fruit Grape Sciences studied grassland orchards on non-irrigated fruit trees along the Kuban River. The soils tested were high-fertile Pre-Caucasoid leached chernozem containing 4.2-5.6 mg of available nitrogen per 100 g of soil, 20-25 mg of active phosphorus, 4.4 mg of potassium and 3-4% of humus. PH value of 7.5 to 8, water-soluble salt 0.02 to 0.04%. The average annual rainfall 550 ~ 640 mm. British grassland orchard (according to the method) 1 hectare planted 70.000 ~ 100.000 rootstocks, on which grafted early fruit varieties, with inhibitor treatment 40 ~ 60 cm budding shoots, and harvest the fruits at the same time mow the stems. The orchard gains production in the second year of scion growth. When cutting off the result plants, the cultivars are protected by stems