- Somewheatsandryestillerfreely.Improvedwheatswillbeintroducedonawidescalethisyear.TheresultindicatedthatDezhou'ssoilstateofmoistureretentionbasicallyissuitablewinterwheats'growth.Usingwindvelocityprofilelawdeterminatetheaerodynamicroughnesslengthofw...
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