Common diseases of rice seedbeds are bacterial wilt a... will be greatly enhanced, all the green blight will not happen.

    According to the weather forecast released by the Hei...nbsp; three pieces of live leaves can be transplanted in time.

    The farm proverb says, "thousand million poured ...eezing injury and ensure the safety and safety of the seedlings.

Factors and avoidance of seedling emergence in greenhouse. 1. in t...ty and air permeability of each part of the seedbed are common.