深耕深松是土地不同的耕作法,但人们常常把它作为一种耕作法。 深耕是指用有犁壁的耕作。耕作时将表土翻下,底土翻上,打乱耕作层的土壤结构。用不同马力拖拉机牵引有犁壁耕地,因马力大小不同,土地深耕的深度也不同。一般深耕20—35厘米即可,国外也有深耕40厘米以上。也有畜力套犁深耕和人工锄地深耕。耕作的结果是土层被翻乱了。 深松是指用无犁壁的耕作,耕作时不翻 Deep plowing Deep plowing is a land-based farming method, but people often use it as a farming method. Deep plowing refers to farming with plow walls. Topsoil will be turned down while farming, soil bottom turned over to disrupt the tillage soil structure. Tractors with different horsepower tractor plowed arable land, horsepower due to different sizes, depth of deep plowing the land is also different. General deep plowing 20-35 cm can be plowed abroad, but also more than 40 cm deep. There are also sets of poultry plowing deep plowing and artificial hoe plowing. The result of farming is that the soil is being disturbed. Subsoiling refers to the cultivation without plow wall, farming does not turn