Study On Planting Pattern Of Seedling Transplanting And Covered Film Two Crops A Year Of Waxy Corn

Single factor randomized block design was used with four treatments:seedling transplanting and covered film, seedling transplanting, covered film and direct seeding, In two planting a year system in Jinzhong area, the Wannian No3waxy maize was studied on growth dynamics, yield and the economic benefits influence in different treatment. The results showed that the seedling transplanting and the covered film can promote growth of waxy maize, improve yield and economic benefit. The technology of seedling transplanting and covered film use the advantages plastic film mulching and seedling transplanting, which can get the highest economic benefit. In addition to direct seeding, the other three treatments can realize a year two crops on Waxy maize.