CAJ | 학술논문

采用73.0 mg/L的果蔬钙肥及1.25 g/L、2.5 g/L和3.75 g/L 3种浓度的氯化钙溶液对菜心进行叶面喷施，研究不同钙肥处理对菜心生长及品质的影响。试验结果表明，不同的钙肥处理均可促进菜心的生长发育，提高叶绿素含量、增加菜心的产量、改善菜心品质，但存在差异，73.0 mg/L的果蔬钙肥处理效果最好，低浓度氯化钙处理对菜心产量和品质影响很小，中浓度氯化钙处理影响比较大，高浓度氯化钙处理比中浓度处理效果差。在不同的生长发育期，作用效应有所不同，在菜心生长的初期各钙肥处理影响不大，生长中后期影响比较大。
채용73.0 mg/L적과소개비급1.25 g/L、2.5 g/L화3.75 g/L 3충농도적록화개용액대채심진행협면분시，연구불동개비처리대채심생장급품질적영향。시험결과표명，불동적개비처리균가촉진채심적생장발육，제고협록소함량、증가채심적산량、개선채심품질，단존재차이，73.0 mg/L적과소개비처리효과최호，저농도록화개처리대채심산량화품질영향흔소，중농도록화개처리영향비교대，고농도록화개처리비중농도처리효과차。재불동적생장발육기，작용효응유소불동，재채심생장적초기각개비처리영향불대，생장중후기영향비교대。
We sprayed 73.0 mg/L Foliwell Ca and 1.25 g/L, 2.5 g/L and 3.75 g/L CaCl2 on leaves of flowering Chinese cabbage, and then studied the effects of the two kinds of calcium fertilizers on the growth and quality of flowering cabbage. The results showed that, all the four calcium fertilizer treatments could promote the growth and development of flowering Chinese cabbage, with chlorophyll content and yield increased and quality improved differently. 73.0 mg/L Foliwell Ca treatment had the best effect, while 1.25 g/L CaCl2 treatment had little effect on yield and quality of flowering Chinese cabbage, and 2.5 g/L CaCl2 treatment had relatively large influence, while 3.75 g/L CaCl2 treatment had worse effect than 2.5 g/L CaCl2 treatment. The effects were different in varied growth and development stages. During the early growth stage of flowering Chinese cabbage, all the fertilizer treatments had little effect on its growth, while in the middle and later growth periods, the influence was relatively larger.