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当前位置: 首页 > 文章 > 水溶肥中添加聚天冬氨酸和黄腐酸钾对芹菜产量及经济效益的影响 安徽农业科学 2016,44 (33) 103-105
Position: Home > Articles > Effects of Water Soluble Fertilizers on the Yield and Economic Benefits of Celery by Adding Polyaspartic Acid and Fulvic Acid Potassium Journal of Anhui Agricultural Sciences 2016,44 (33) 103-105

水溶肥中添加聚天冬氨酸和黄腐酸钾对芹菜产量及经济效益的影响

作  者：
张弓长;蔡虎铭;钱程;刘广富
单  位：
金正大生态工程集团股份有限公司
关键词：
聚天冬氨酸;黄腐酸钾;水溶肥;产量;经济效益
摘  要：
[目的]明确聚天冬氨酸(PASP)和黄腐酸钾(FA)在芹菜上的施用效果。[方法]以冲施清水及金正大20–20–20水溶肥作为对照,将0.20%FA、0.50%PASP、0.20%FA与0.50%PASP复配增效剂添加到金正大20–20–20水溶肥中对芹菜进行冲施,研究不同处理对芹菜农艺性状、产量和经济效益的影响。[结果]与空白对照相比,冲施水溶肥和水溶肥中添加PASP和FA及复配使用均可明显改善芹菜的农艺性状,提高芹菜的产量和经济效益。株高增加6.50~15.00 cm,茎粗增加0.43~0.60 cm,单株重增加0.07~0.23 kg,产量提高14.50%~48.66%。其中,以0.50%PASP与0.20%FA复配处理效果最好,经济效益最高,比冲施金正大20–20–20水溶肥收益增加40 380元/hm~2。[结论]水溶肥中添加PASP和FA在芹菜及其他蔬菜上有广阔的应用前景。
译  名：
Effects of Water Soluble Fertilizers on the Yield and Economic Benefits of Celery by Adding Polyaspartic Acid and Fulvic Acid Potassium
作  者：
ZHANG Gong-chang;CAI Hu-ming;QIAN Cheng;LIU Guang-fu;Kingenta Ecological Engineering Corporation;Key Laboratory of Plant Nutrition and New Type Fertilizer,Ministry of Agriculture;
关键词：
Polyasparticacid;;Fulvic acid potassium;;Water soluble fertilizer;;Yield;;Economic benefit
摘  要：
[Objective] The aim was to study effects of polyaspartic acid and fulvic acid potassiumon celery.[Method]With clear water and 20-20-20 water soluble fertilizer as control,applying 20-20-20 water soluble fertilizer on celery by adding 0. 20% fulvic acid potassium,0. 50%polyaspartic acid,0. 20% fulvic acid potassium and 0. 50% polyaspartic acid compound agent,effects of different treatments on agronomic characters,yeild and economic benefits of celery were studied.[Result] Compared with clear water,applying water soluble fertilizer and adding fulvic acid potassium,polyaspartic acid,and compound agent could obviously improve celery traits,improve celery yield and economic benefits. Plant height was increased by 6. 50-15. 00 cm,stem diameter was increased by 0. 43-0. 60 cm,single plant weight was improved by 0. 07-0. 23 kg,plot yield was improved by 14. 50%-48. 66%. Among which,the compound agent had the best effect,economic benefit was highest,the benefit was increased by 40 380 yuan/hm~2 compared with 20-20-20 water soluble fertilizer. [Conclusion] Applying water soluble fertilizer on celery and other vegetables by adding fulvic acid potassium,polyaspartic acid had broad application prospects.

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