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2 câu trả lời

tỉ lệ mọc thấp cây sẽ phát triển kém khi nảy mầm cây xấu

cho hay nhất nha

Tốn hạt giống do Tỉ lệ nảy mầm thấp, rễ cây mới mọc dễ bj tổn thương

hạt bj sâu bọ ăn, nấm làm hư

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