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随着农业生产的日益发展和对钾肥的迫切需要,我国南方地区积极开发钾肥资源,大搞综合利用,新的钾肥品种不断涌现,钾肥新品种的肥效试验工作正在迅速发展。钾肥品种不同,肥效表现亦不同(见
With the continuous development of agricultural production and the urgent need of potash fertilizer, the potash resources in South China are actively exploited. The comprehensive utilization of potash fertilizer has been promoted. New varieties of potash fertilizer are emerging continuously. The fertilizer efficiency test of new potash fertilizer is developing rapidly. Different potash varieties, fertilizer performance is also different (see