我場有六至九年生葡萄三十七点一亩?臼欠褚衤篮?在淮北这是一个問題。通过反复研究,認为虽需注意防寒,但不要采取埋蔓的办法。其理由是: 一、1959—1962年,我場除留小部份作不埋蔓試驗外,其余的都埋蔓,埋蔓的結果:1.摧殘树体。由于土壤肥沃,生长粗大,每埋一次,干和蔓劈裂、折断严重,最輕的也达20%,而根被切断的更是无数。2.晚霜为害。埋的蔓在3月上旬出土后,一般較未埋的要早发芽五至七天,一旦遇到摄氏零下一至三度的低温,全部或大部份的嫩芽就要冻坏。3.損坏架材。冬埋一次、春起一次,都要毁坏很多的鉄絲和支柱。4.季节性强。迟埋地冻不 I have a field of six to nineteen thirty-seven acres of grapes?  mortar owe Chu  衤  basket ? This is a problem in Huaibei. Through repeated studies, that although the need to pay attention to cold, but do not take Buried Man approach. The reasons are: First, in 1959-1962, my field except for a small part of the test for not burying, the rest are buried vine, buried vine results: 1. destroy the tree. Due to the fertile soil, the growth of coarse, each buried once, dry and Man splitting, severely broken, the lightest of up to 20%, while the root is cut off even more numerous. Night cream damage. Buried vine unearthed in early March, the general than the earlier buried five to seven days to germinate, in the event of Celsius minus one to three degrees Celsius, all or most of the tender will be frozen. 3. Damage to the frame. Winter once buried, once again spring, we must destroy a lot of reeling and pillars. Seasonal strong. Not frozen in time