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Why onions are suited to cultivation in sandy loam soil
Onion is a commonly used vegetable that tolerates transport and stores well. Onions are easy to grow and manage, and the economic return is between 1000 and 2000 yuan per mu. Trials have shown that raising strong seedlings is the key measure for increasing yield. 1. Rational fertilization In terms of fertilization, apply sufficient base fertilizer to ensure that the seedlings do not need topdressing in the early stage,...