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绿叶素液肥是台湾新农化工有限公司生产的一种含有氮、磷、钾、镁、锌等多种营养元素的复合型植物叶面肥。我区于1993年2月首次由省农业厅土肥站引进。为了探讨该液肥在我区单季稻作区土壤、气候条件下对农作物的适应性、肥效和使用技术,1993年3月,我们在柘荣、寿宁、周宁3个县进行了水稻喷施绿叶素液肥试验。试验地土壤为灰泥田,单季稻选择汕优63组合。试验设7个处理,3次重复共21个小区。除了处理不同外,其它主面均按统一的插秧规格、施肥水平进行耕作管理。小区折亩施纯氮10公斤,肥料的氮、磷、钾配比为1:0.5:0.5。喷施用的绿叶素为1500倍液,与喷碧全500倍液进行对比,以喷清水对照处理。7个处理分别是:1.CK(喷清水对照);2、分蘖初
Chlorophyll liquid fertilizer is Taiwan’s new agricultural Chemical Co., Ltd. produced a containing nitrogen, phosphorus, potassium, magnesium, zinc and other nutrients of compound plant foliar fertilizer. My district in February 1993 for the first time by the Provincial Department of Agriculture Tu fertilizer station introduced. In order to investigate the applicability, efficiency and technology of the liquid fertilizer to crops in the soil and climatic conditions of single cropping rice in our district, in March 1993, we carried out green spraying of rice in three counties of Zerong, Shouning and Zhouning Su-liquid fertilizer test. Soil test for the clay field, single-season rice selection Shanyou 63 combinations. Experiment set 7 treatments, 3 times a total of 21 plots. In addition to dealing with different outside, the other main surface of a unified transplanting specifications, fertilization level of farming management. Residential area acre applied nitrogen fertilizer 10 kg, fertilizer nitrogen, phosphorus and potassium ratio of 1: 0.5: 0.5. Spraying chlorophyll 1500 times, with spray-Bi 500 times compared to spraying water treatment. 7 treatments are: 1.CK (spray water control); 2, early tillering