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在竹笋萎退前,品质较高的时候,根据竹林留养情况及时挖除属于疏掉的笋。可提高出笋率、成竹率和眉围粗度,增加竹农收入。做到正确疏笋,就要有较为正确的预测方法来确定疏笋量与留竹量。笔者对此作了一些探索,今将初步结果报告于下:影响产量的主要因素一、孕笋期气候:孕笋期的降水量与毛竹产量呈正相关,温度则呈负相关。关系式为 n=N·(R/t)。n、N 为产量株数和母竹株数,R、t 为前一年七、八、九月的月平均降水量和温度。
Before withering bamboo shoots, when the quality is higher, bamboo shoots should be removed in time according to the bamboo groves. Can increase the rate of bamboo shoots, into bamboo and eyebrow roughness, increase bamboo farmers income. Do the right sparse bamboo shoot, we must have a more correct prediction method to determine the amount of bamboo shoots and bamboo stay. The author made some exploration, the preliminary results are reported below: The main factors affecting the yield First, the climate during the pregnancy: bamboo shoots during the precipitation and bamboo yield was positively correlated, the temperature was negatively correlated. The relation is n = N · (R / t). n, N is the number of production and the number of parent bamboo, R, t for the previous year July, August and September the monthly average precipitation and temperature.