摘要
对大量元素水溶性肥料在番茄上的应用效果进行了研究。结果表明:番茄喷施大量元素水溶性肥料后,能明显改善经济性状,促使株高、单株结果数、果实直径和单果重增加,增产效果明显。喷施后产量达到73 359.0 kg/hm2,较CK1(喷施清水,与处理1的喷药量和次数相同)和CK2(既不喷肥,也不喷水)分别增产6 493.5 kg/hm2和6 023.0 kg/hm2,增产率分别为9.71%和8.94%。且经济效益显著,施肥后的理论产值为117 374.4元/hm2,较CK1和CK2分别增加纯收入9 286.0元/hm2和9 756.4元/hm2。
The application effects of macroelement soluble fertilizer on tomato were studied.The results showed that the macroelement soluble fertilizer could significantly improve the economic properties of tomato,increase the plant height,fruit number per plant,fruit diameter and fruit weight.The yield reached 73 359.0 kg/hm2,which increased by 6 493.5 kg/hm2 and 6 023.0 kg/hm2 than CK1 and CK2,respectively,and the increasing rate was 9.71% and 8.94%.The economic benefit was remarkable,the theoretical output value was 117 374.4 yuan/hm2,and the net income increased by 9 286.0 yuan/hm2 and 9 756.4 yuan/hm2 than CK1 and CK2,respectively.
出处
《河北农业科学》
2010年第9期58-59,共2页
Journal of Hebei Agricultural Sciences
关键词
大量元素
水溶性肥料
番茄
产量
经济效益
肥料试验
Macroelement
Soluble fertilizer
Tomato
Yield
Economic benefit
Fertilizer experiment