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“除了使用有机肥料和绿肥的培肥技术之外,秸秆还田、测土配方施肥、客土松土都可以提高果园土壤肥力。”山东省土壤肥料学会副理事长、山东省测土配方施肥专家组专家、青岛农业大学教授隋方功指出。秸秆还田就是利用作物的秸秆,粉碎到一定细度后,重新归还到土壤里去的技术。其主要目的也是提高土壤有机质的含量。秸秆数量667平方米土地1000千克左右;秸秆长度切碎到5~10厘米;要同时使用氮素肥料,100千克秸秆使用3~5千克碳酸氢
“In addition to the use of organic fertilizers and green manure fertilization technology, the straw, soil testing and fertilization, soil can improve soil fertility of orchards. ” Soil and Fertilizer Society of Shandong Province, vice president of soil testing in Shandong Province Formula fertilization expert group expert, Qingdao Agricultural University professor Sui Fang Gong pointed out. Straw is the use of crop straw, crushed to a certain degree of fineness, to return to the soil to the technology. Its main purpose is also to improve soil organic matter content. The amount of straw 667 square meters of land about 1000 kg; chopped straw length 5 to 10 cm; to use nitrogen fertilizer at the same time, 100 kg straw 3 to 5 kg of bicarbonate