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由沈阳农业大学(地址:辽宁省沈阳市东陵)研制的山楂丰收素,是由植物激素加山楂果实生长发育所必需的营养元素配制而成的。在山楂盛花期喷洒山楂丰收素,可使花序座果率提高31%,花朵座果率提高128%,单株产量提高98%,果实成熟期提早10余天。同时,山楂百果重、果肉率也有提高。经喷施山楂丰收素的树,所结果实呼吸强度降低,烂果率轻,这对延长储藏期,保证果品质量,
By the Shenyang Agricultural University (Address: Shenyang City, Liaoning Province, Dongling) developed Hawthorn extract, is a plant hormone plus hawthorn fruit growth and development of the nutrients required for the preparation. In hawthorn flowering spray hawthorn, can make inflorescence fruit rate increased 31%, flower fruit rate increased 128%, yield per plant increased 98%, fruit maturity earlier than 10 days. At the same time, hawthorn berry weight, fruit rate also increased. After spraying hawthorn tree, the results of reduced respiratory intensity, rotten fruit rate, which is to extend the shelf life, to ensure the quality of fruit,