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我们在秋分麦(9月23日播种)长至三叶期,寒露麦(10月8日播种)长至一叶一心时,用三齿“搂钩”,搂深4-5厘米。分为搂麦眼 (指轻搂麦行及深搂垅背)、搂垅背(指仅搂垅背,不搂麦行)和清棵(指在搂麦行及垅背后,再用手清除根部的土,清至分蘖节处)三种处理,以不搂的作对照。试验结果:冬前早搂麦(秋分麦于10月9日,寒露麦于10月22日),无论对早茬麦还是中、晚茬麦,都有促苗、发根和生蘖的效果(表1、2)。由于松上后,起到了早地保墒、湿地散墒的作用,使得土壤上层干湿度适宜,通气性好,提高了土壤温度,促进了土壤微生物的活
We rose in the autumn Fen Mai (sown September 23) to the three-leaf period, cold Luomai (October 8 sowing) grow to a leaf one heart, with three teeth “hug hook” hug deep 4-5 cm. Divided into humai eyes (referring to the light bar Mai line and the deep humpback), hug humpback (refers to the hug only, do not hug the wheat line) and clear tree Roots of soil, clear tiller node) three kinds of treatment, in order not to hug for control. Test results: Ear early winter wheat (autumn wheat on October 9, cold Lumai on October 22), regardless of the early crop of wheat or middle and late crop wheat, there is to promote seedling, hair root and tillering effect (Table 1, 2). As after the loose, played a pre-moistening, the role of wet soil moisture, making the upper soil moisture and humidity suitable, good aeration, increased soil temperature, and promote the activity of soil microorganisms