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我们从1985年开始进行盆栽葡萄营养土的试验,今年葡萄开始收获,得到初步的试验结果,试验设计是配制两种泥炭营养土与市售泥炭营养土对比,观察不同营养土对葡萄生长发育的影响,试验处理分(1)NHA 营养土(N-P_2O_5-K_2O-HA=600-500-700-1800ppm)(2)ClHA 营养土(N-P_2O_5-K_2O-HA=600-500-700-1800ppm)(3)市售营养土
We started the trial of potted grape nutrition soil in 1985 and the grapes began to harvest this year. Preliminary experimental results were obtained. The experimental design was to compare two kinds of peat nutritious soil with commercially available peat nutritious soil to observe the effects of different nutritive soils on grape growth and development (1) NHA nutrition soil (N-P_2O_5-K_2O-HA = 600-500-700-1800ppm) (2) ClHA nutrition soil (N-P_2O_5-K_2O-HA = 600-500-700-1800ppm ) (3) Commercial nutrition soil