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我区位于辽东半岛南端,地处黄、渤两大海岸,由于连年受海潮倒灌侵袭,有1.5万亩海岸荒地土壤盐渍化程度较重,表土含盐量在0.2％～0.3％,春秋季返盐高峰期高达1.2％。因此,在这类多盐碱滩地上种菜时,苗期会受到一定危害,对蔬菜生长很不利。为此,总结盐碱地种菜的高产技术。 (一)选地选择土壤含盐量低、地势和肥力皆高、排灌方便的
My area is located in the southern tip of the Liaodong Peninsula, is located in the Yellow Sea and Bohai coast, due to repeated years of invasion by the tidal influx, 15000 acres of coastal wasteland soil salinization degree is heavy, surface soil salt content of 0.2% to 0.3%, spring and autumn Return salt peak up to 1.2%. Therefore, in this kind of saline-alkali soil on the ground when planting, the seedling stage will be a certain hazard, the growth of vegetables is very detrimental. To this end, summarize the high yielding technology of saline-alkali planting vegetables. (A) select the soil salt content is low, topography and fertility are high, convenient irrigation and drainage