蔬菜硝酸盐累积的主要影响因子及其防治对策研究现状

基金项目:

福建省科技厅重大项目(2005S005)

Current status on the study of the nitrate accumulation in vegetables and its control

1.
Institute of Soil and Fertilizer, Fujian Academy of Agricultura1 Sciences, Fuzhou, Fujian 350013, China

摘要: 介绍了蔬菜硝酸盐累积现状,概述了蔬菜不同种类、品种和不同部位的累积特征的内因和施肥、光照、水分、收获时期等外因影响蔬菜对硝酸盐吸收及其土壤硝酸盐的变化动态,进而总结了农艺措施的改进、环境因子的调节和蔬菜新品种的培育等降低蔬菜硝酸盐累积的对策。
- 蔬菜 /
- 硝酸盐 /
- 累积 /
- 影响因子 /
- 对策
Abstract: Vegetables accumulate nitrate residues easier than other crops.Thus,studying the factors affecting the accumulation in vegetables and possible control measures has been the focus for research scientists.This paper gives the current status on the study summarizing the internal factors,such as species,variety and accumulation site,as well as,the external factors,such as,fertilization,illumination,moisture and harvest stage.These factors affect the absorption and dynamic change of nitrate in the vegetables.Control measures,such as,by improving the agronomic practices,regulating environmental conditions and breeding new vegetable varieties,in order to reduce the nitrate pollution are presented.
- vegetable /
- nitrate /
- accumulation /
- affecting factor /
- countermeasure

[1]	扈立家,李天来,唐雪漫.我国蔬菜产品竞争力研究[J].农业经济,2006,(2):23-24.
[2]	王钫,王卫平,华楚衍,等.浙江省蔬菜硝酸盐污染现状及控制措施[J].浙江农业学报,2004,16(5):263-266.
[3]	何天秀,何成辉,吴得意.蔬菜中硝酸盐含量及其与钾含量的关系[J].农业环境保护,1992,11(5):209-211.
[4]	罗金葵,陈巍,张攀伟,等.小白菜适当增铵下硝酸盐累积机理研究[J].植物营养与肥料学报,2005,11(6):800-803.
[5]	STANTAMARIA P,ELIA A,GONNELIA M.Azoto,imbianchimento,produzionese accumulo di mitrati in indivia allevata in idrocoltura[J].Italus Hortus,1995,2(3):32-38.
[6]	周根娣,卢善玲.磷钾肥,光照,贮藏加工对蔬菜硝酸盐含量的影响[J].上海农业学报,1991,7(2):53-56.
[7]	李群,潘大丰,陕方,等.抑制小白菜、菜心硝酸盐积累的栽培技术研究[J].土壤通报,2005,36(3):387-390.
[8]	王宪泽,程炳嵩,张国珍.蔬菜中的硝酸盐及其影响因子[J].植物学通报,1991,8(3):34-37.
[9]	高祖明,张耀栋,张道勇,等.氮磷钾对叶菜硝酸盐积累和硝酸还原酶、过氧化物酶活性的影响[J].园艺学报,1989,16(4):293-298.
[10]	张国平,颜家均,王正银,等.平衡施肥对酸性紫色土甘蓝产量和品质的效应[J].西南农业大学学报,2005,27(5):729-732.
[11]	ZHAO X M,CHANDRA F M,KALULI J,et al.Corn yield and fertilizer N recovery in water-table-controlled corn-rye-grass[J].European Journal of Agronomy,2000,12:83-92.