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长期以来,为加速草坪的长势,播种前需施人大量的有机肥,但必须经过腐熟、筛细、混土等程序,操作十分麻烦。另外,生长期还要追施化肥,不但易烂苗,而且长期施用,会使土壤板结,有机质下降。我们通过长期实验证明,有机碳素肥可以克服有机肥和化肥的诸多缺点,极适合在大面积草砰生产中施用。
For a long time, in order to accelerate the growth of the lawn, a large amount of organic manure needs to be applied before sowing. However, it has to undergo procedures of decomposing, sifting fine soil and mixing soil and the operation is very troublesome. In addition, the growth stage but also topdressing chemical fertilizers, not only easy to rot, and long-term application, will make the soil compaction, organic matter decline. Through long-term experiments, we prove that organic carbon fertilizer can overcome many shortcomings of organic fertilizer and chemical fertilizer and is very suitable for application in large-scale grass slamming production.