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一、试验概况为了探明海涂地的肥力特点和生产能力,并为海涂地种植水稻找出合理施肥的理论依据,1976年我们在温岭县“八一塘”海涂地进行了试验。该海涂地位于“八一塘”的中上部,1974年下半年关塘门。1975年冬曾种过大麦,但因故无收,1976年试种适作早、晚稻。海涂地生产能力试验共设四个处理:(1)100%有机肥;(2)60%有机肥加40%化学
First, the test profile In order to ascertain the characteristics of fertility and production capacity of the tidal flatland, and to find the rational basis of fertilization for the cultivation of rice in the tidal flatland, we conducted the experiment in 1976 in the “Bayiatang” tidal flat in Wenling County. The tidal flat in the “Bayi Tong” in the upper part of the second half of 1974 Guan Tong. The winter of 1975 had been planted barley, but for no reason, in 1976, suitable for early and late rice cultivation. Tidal flat to produce capacity test a total of four treatments: (1) 100% organic fertilizer; (2) 60% organic fertilizer plus 40% of the chemical