Wheat, rice and corn were treated with Fengbao Plant growth accelerator through mixing with seed, submerging seed and spraying on leaves.

“丰宝”植物生长促进剂处理小麦、水稻、玉米种子，可以提高幼苗绝对干重。

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The extracts of Nostoc commune as plant - growth - accelerator were studied.

研究普通念珠藻的提取物作为植物生长促进剂。

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