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1介绍一种具有全球意义的高效农耕新方法——粉垄活土增粮生态技术;粉垄机深垦深松整地,耕深可达到30~50 cm,比拖拉机耕作加深1倍,破解难以深耕又深松、土壤保持当季和多季疏松的世界农耕难题;18省20种作物上应用,证明零增施化肥能增产10%~30%,品质提升5%以上,贮水增加100%;多季持续增产,旱地作物高的第二至四年增幅达32.57%~38.2%;水稻一至六季的净效益平均每季增加21.82%;每产出100 kg粮食其化肥使用量比传统耕作减少0.35~4.29 kg,减幅10.81%~30.99%。2探讨提出粉垄对土壤养分、水分、氧气和光能等“天地资源”的最大化友好利用,具有可持续性、永久性,函盖多领域、多功能的“大科学”、“大技术”发展潜能;3提出如全国推广0.67亿hm~2,可新增0.1亿~0.13亿hm~2耕地生产能力、节省化肥500万t、增存农业用水300亿m~3,增产粮食可养活2亿~3亿人。
1 Introduction of a global significance of a new method of efficient farming - dwarf flour soil livelihood by ecological technology; powder ridge machine deep Kenne shizhongngong, tillage depth can reach 30 ~ 50 cm, deeper than the tractor tillage deepen 1 times, difficult to crack Deep plowing and deep plowing, the soil to maintain the season and multi-season loose world farming problems; 18 provinces 20 kinds of crops on the application of zero fertilization can increase yield 10% to 30%, quality improvement of 5%, water storage increased by 100% ; The yield of dry land crops increased by 32.57% -38.2% in the second to fourth years in a row; the net benefits of rice in the first six seasons increased by an average of 21.82% per quarter; the output of chemical fertilizers per 100 kg grain was higher than that of the traditional farming Reduce 0.35 ~ 4.29 kg, a decrease of 10.81% ~ 30.99%. (2) Proposed the suggestion of maximizing the friendly utilization of soil resources, moisture, oxygen and light energy and other “natural resources” in the polluted area with sustainable, permanent, multi-functional and multi-functional “big sciences” 3 proposed that if nationwide promotion of 667 million hm 2, new productive capacity of 100 million to 013 million hm 2 can be added, 5 million tons of fertilizers and 30 billion m 3 of agricultural water will be saved , Increase grain production can feed 200 million to 300 million people.