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大庆温室对下列几种植物生长调节剂在番茄生产的增产效果进行了对比试验研究。在番茄牛育过程中,用植物生长调节剂进行叶面喷洒5次以上,从植株生长速度和健壮状态、前期产量、总产量、总产值等指标,进行比较分析。几种植物生长素应用效果相对排列顺序为:活力素,碧全,爱多收,丰产素,微肥。它们的增产幅度为29.2—8%。使用浓度为:活力素(1000倍液+0.2%尿素)、碧全(500倍液)、
Daqing greenhouse on the following plant growth regulators in tomato production increased yield comparative study. In the process of cattle cattle breeding, foliar sprays with plant growth regulators more than 5 times, from the growth rate and robust state of the plant, the early yield, total yield, total output value and other indicators for comparative analysis. Several auxin application results relative to the order of: vitamins, Bi-wide, love and more income, high yield of prime fertilizer. Their yield increase is 29.2-8%. The use of concentration: vitamins (1000 times + 0.2% urea), Bi-wide (500 times),