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田菁粉是田菁种子经机器加工提取田菁胶后的下脚料,又称(豆劳)豆粉。是优质的有机肥料。几年来,我们在多种作物上试验和大面积的调查看出,施用田菁粉肥料作物增产显著,并能改善土壤的理化性质。现将试验结果整理如下:一、养分含量据分析,含全氮4.5～6.13%、全磷(P_2O_5)0.425～0.700%、全钾(K_2O)0.115～0.125%。含氮量比菜籽饼、棉子饼高、含磷量低,含钾量比菜籽饼低,比棉子饼高,施用100公斤田菁粉肥效相当于施用115.8公斤菜籽饼和155.9公斤棉.籽饼的用量。二、增产效果(一)水稻1986年试
Sesbania Sesbania Jing Seeds is the machine after the extract of Sesbania after scraps, also known as (beans) soy flour. Is a high-quality organic fertilizer. Over the past few years, we have conducted experiments on various crops and conducted large-scale surveys to find out that the yield increase of crops using Sesbania forage crops is significant and that soil physiochemical properties can be improved. Now the test results are summarized as follows: First, nutrient content According to analysis, containing 4.5 ~ 6.13% of total nitrogen, total phosphorus (P_2O_5) 0.425 ~ 0.700%, total potassium (K_2O) 0.115 ~ 0.125%. Nitrogen content than rapeseed cake, cotton cake is high, low phosphorus content, potassium content lower than the rapeseed cake than cottonseed cake, fertilizer application of 100 kilograms of Sesbania equivalent to the application of 115.8 kilograms of rapeseed cake and 155.9 Kg of cotton. The amount of seed cake. Second, the effect of increasing production (a) test of rice in 1986