栽培(pei)花椰(ye)菜的大田(tian),應該選(xuan)用(yong)(yong)壤(rang)土或(huo)(huo)粘(zhan)壤(rang)土地塊,并施(shi)(shi)(shi)(shi)(shi)足(zu)基肥(fei)(fei)。早熟(shu)品種(zhong)(zhong)生(sheng)(sheng)育(yu)(yu)期短,對(dui)土壤(rang)養分(fen)的吸收比中晚熟(shu)品種(zhong)(zhong)少,但(dan)是(shi)生(sheng)(sheng)長(chang)發育(yu)(yu)較(jiao)快,對(dui)養分(fen)需求迫(po)切。因此,早熟(shu)品種(zhong)(zhong)的基肥(fei)(fei)應該以(yi)速效氮肥(fei)(fei)為主,一(yi)(yi)般每(mei)(mei)畝施(shi)(shi)(shi)(shi)(shi)用(yong)(yong)人糞尿(niao)(niao)1500千(qian)(qian)(qian)克(ke)(ke),或(huo)(huo)者豬、牛廄肥(fei)(fei)1500—2000千(qian)(qian)(qian)克(ke)(ke)。中晚熟(shu)品種(zhong)(zhong)生(sheng)(sheng)育(yu)(yu)期較(jiao)長(chang),基肥(fei)(fei)應該以(yi)廄肥(fei)(fei)和磷、鉀(jia)肥(fei)(fei)配合施(shi)(shi)(shi)(shi)(shi)用(yong)(yong),一(yi)(yi)般每(mei)(mei)畝施(shi)(shi)(shi)(shi)(shi)豬、牛廄肥(fei)(fei)2500—3000千(qian)(qian)(qian)克(ke)(ke),或(huo)(huo)者人糞尿(niao)(niao)1500—2000千(qian)(qian)(qian)克(ke)(ke),再(zai)施(shi)(shi)(shi)(shi)(shi)用(yong)(yong)過磷酸鈣15—20千(qian)(qian)(qian)克(ke)(ke)、草(cao)木灰(hui)(hui)50千(qian)(qian)(qian)克(ke)(ke)。也可以(yi)施(shi)(shi)(shi)(shi)(shi)用(yong)(yong)糞干、餅(bing)肥(fei)(fei)等有機肥(fei)(fei)料(liao),每(mei)(mei)畝施(shi)(shi)(shi)(shi)(shi)用(yong)(yong)500—1000千(qian)(qian)(qian)克(ke)(ke),再(zai)施(shi)(shi)(shi)(shi)(shi)用(yong)(yong)磷肥(fei)(fei)20千(qian)(qian)(qian)克(ke)(ke)、草(cao)木灰(hui)(hui)50千(qian)(qian)(qian)克(ke)(ke)。施(shi)(shi)(shi)(shi)(shi)足(zu)基肥(fei)(fei)做好畦后,要(yao)澆一(yi)(yi)次定(ding)植(zhi)水(shui),定(ding)植(zhi)水(shui)一(yi)(yi)定(ding)要(yao)澆透,一(yi)(yi)般每(mei)(mei)畝澆水(shui)50—70立方米。













