水芹对畜禽养殖废水中9种元素的累积能力及其生物修复潜力

doi:10.3969/j.issn.1004-1524.2021.08.15

浙江农业学报 ›› 2021, Vol. 33 ›› Issue (8): 1477-1488.DOI: 10.3969/j.issn.1004-1524.2021.08.15

水芹对畜禽养殖废水中9种元素的累积能力及其生物修复潜力

赵慧君¹^,²(), 姚东瑞²^,³, 孙林鹤²^,³, 崔键²^,³, 常雅军²^,³^,^*(), 曹建军¹^,^*()

1.西北师范大学地理与环境科学学院,甘肃兰州 730070
2.江苏省中国科学院植物研究所,江苏南京 210014
3.江苏省水生植物资源与水环境修复工程研究中心,江苏南京 210014

收稿日期:2020-12-21 出版日期:2021-08-25 发布日期:2021-08-27
通讯作者: 常雅军,曹建军
作者简介:曹建军,E-mail: caojj@nwnu.edu.cn
*常雅军,E-mail: shuishengzu@126.com;
赵慧君(1996—),女,山西晋中人,硕士研究生,主要从事环境修复与治理及其机理研究。E-mail: zhaohj0707@163.com
基金资助:
江苏省农业科技自主创新资金(CX(19)3097);江苏省六大人才高峰高层次创新人才团队(TD-JNHB-008);江苏省省属公益类科研院所自主科研项目(BM2018021-6BM2018021-7)

Accumulation ability and bioremediation potential of water dropwort on nine elements in livestock and poultry breeding wastewater

ZHAO Huijun¹^,²(), YAO Dongrui²^,³, SUN Linhe²^,³, CUI Jian²^,³, CHANG Yajun²^,³^,^*(), CAO Jianjun¹^,^*()

1. College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China
2. Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014, China
3. Jiangsu Engineering Research Center of Aquatic Plant Resources and Water Environment Remediation, Nanjing 210014, China

Received:2020-12-21 Online:2021-08-25 Published:2021-08-27
Contact: CHANG Yajun,CAO Jianjun

摘要/Abstract

摘要：

为明确水芹对畜禽养殖废水中9种元素的吸收累积能力与生物修复潜力,以畜禽养殖废水为生源要素进行原位实验,研究水芹生长期内不同阶段根、茎、叶中C、N、P、K、Ca、Na、Mg、Fe、Zn等9种元素质量分数的动态变化,化学计量学特征,及其N、P累积量等。结果表明:水芹的C(542.46 g·kg^-1)、N(41.35 g·kg^-1)、P(7.03 g·kg^-1)平均质量分数分别是中国内陆水域水生植物的1.5、1.6和2.1倍。水芹整株对N和P的累积量分别为165.90 g·m^-2和119.7 g·m^-2,高于凤眼莲修复水体时的氮、磷累积范围。K在水芹茎中的含量最高,而Ca、Na、Mg、Fe、Zn在根中富集。水芹叶片N含量高于同期根、茎中的含量,且叶片对9种元素的综合积累指数显著(P<0.05)高于根、茎部。水芹的C∶N处于9.42~18.55;C∶P处于48.82~194.72,低于全球植物C∶P平均值。水芹N含量与C∶N、P含量与C∶P的相关性随水芹生长而逐渐减弱。水芹不同发育阶段的N∶P为3.59~10.56(<14),说明水芹生长仍受N限制。综上,水芹对畜禽养殖废水中的多种元素具有良好的累积储存能力,是修复重度富营养化水体的优良绿色植物。

关键词: 畜禽养殖废水, 营养元素, 化学计量学特征, 氮累积量, 磷累积量

Abstract:

To clarify the absorption and accumulation ability to elements in livestock and poultry breeding wastewater and the bioremediation potential of water dropwort, an in-situ experiment was performed with livestock and poultry breeding wastewater as a nutrient source to study the dynamic changes of 9 elements (C, N, P, K, Ca, Na, Mg, Fe, Zn), stoichiometric characteristics, accumulation of nitrogen and phosphorus, etc, in different organs of water dropwort at different growth stages. It was shown thatthe average mass fraction of C (542.46 g·kg ^-1), N (41.35 g·kg^-1) and P (7.03 g·kg^-1) of water dropwort were 1.5, 1.6 and 2.1 times of those of aquatic plants in inland waters of China, respectively. The total N and P accumulation of the water dropwort were 165.90 g·m^-2 and 119.7 g·m^-2, respectively, which was higher than that of water hyacinth.The highest mass fraction of K was found in the stem of water dropwort, while Ca, Na, Mg, Fe and Zn were enriched in the root. The mass fraction of N in leaves was higher than that in the root and stem, and the comprehensive accumulation index of nine elements in leaves was significantly(P<0.05) higher than that in root and stem.In water dropwort, the C∶N was 9.42-18.55, and the C∶P was 48.82-194.72, which were lower than the global average level. The correlation between N content and C∶N, P content and C∶P decreased with the growth of water dropwort. The N∶P of water dropwort was 3.59-10.56 (<14), indicating that the growth of water dropwort was still limited by N under the expeirment condition.The results informed that the water dropwort with strong accumulation capacity for N and P in livestock and poultry breeding wastewater is an ideal green plant for the restoration of heavily eutrophic water.

Key words: livestock and poultry breeding wastewater, nutrient elements, stoichiometric characteristics, accumulation of nitrogen, accumulation of phosphorus

中图分类号:

X713

赵慧君, 姚东瑞, 孙林鹤, 崔键, 常雅军, 曹建军. 水芹对畜禽养殖废水中9种元素的累积能力及其生物修复潜力[J]. 浙江农业学报, 2021, 33(8): 1477-1488.

ZHAO Huijun, YAO Dongrui, SUN Linhe, CUI Jian, CHANG Yajun, CAO Jianjun. Accumulation ability and bioremediation potential of water dropwort on nine elements in livestock and poultry breeding wastewater[J]. Acta Agriculturae Zhejiangensis, 2021, 33(8): 1477-1488.

图/表 8

表1 水芹与凤眼莲对畜禽养殖废水氮磷的累积量对比

Table 1 Comparison of N and P accumulation of water dropwort (Oenanthe javanica) and water hyacinth(Eichhornia crassipes)

植物 Plant	生物量Biomass/(kg·m^-2)		N累积量 N accumulation/ (g·m^-2)	P累积量 P accumulation/ (g·m^-2)
植物 Plant	地上部 Aboveground part	地下部 Underground part	N累积量 N accumulation/ (g·m^-2)	P累积量 P accumulation/ (g·m^-2)
水芹Oenanthe javanica	16.5	13.5	165.90	119.70
凤眼莲Eichhornia crassipes	7.08~46.95	5.79~38.42	11.04~144.90	0.93~36.10

图1 不同发育阶段水芹的C、N、P质量分数同一器官各柱上无相同字母的表示不同发育阶段样本间差异显著(P<0.05)。下同。

Fig.1 Mass fraction of C, N and P in water dropwort at different growth stages Bars marked without the same letters for the same organ indicated significant difference at P<0.05 within samples collected at different development stages. The same as below.

图2 不同发育阶段水芹K、Ca、Na、Mg、Fe、Zn质量分数

Fig.2 Mass fraction of mineral nutrition elements in water dropwort at different growth stages

表2 水芹成熟期各元素的生物积累因子与转运因子

Table 2 Bioaccumulation factor (BF) and translocation factor (TF) of elements at mature stage of water dropwort

指标Index	N	P	K	Ca	Na	Mg	Fe	Zn
BF	3.27	1.04	1.26	0.22	0.05	0.17	10.35	0.23
TF-S	0.79	1.15	2.98	0.30	0.32	0.81	0.04	0.52
TF-L	1.19	1.07	1.79	0.55	0.32	0.86	0.12	0.54

图3 水芹成熟期的元素积累指数(EAI)

Fig.3 Element accumulation index (EAI) of water dropwort at mature stage

图4 不同发育阶段水芹各器官的化学计量学特征

Fig.4 Stoichiometric characteristics ofwater dropwort at different development stages

表3 不同发育阶段水芹整株C、N、P含量与化学计量比的相关性

Table 3 Correlation analysis of C, N, P content and stoichiometric ratio of water dropwort at different growth stages

发育阶段 Development stage	指标 Index	N	P	C∶N	C∶P	N∶P
幼苗期Seedling stage	C	0.018	-0.510	0.376	0.656	0.666
	N	—	0.567	-0.917^**	-0.458	-0.257
	P	—	—	-0.718^*	-0.960^**	-0.921^**
	C∶N	—	—	—	0.681^*	0.498
	C∶P	—	—	—	—	0.973^**
成长期Growing stage	C	0.737^*	-0.216	0.048	0.969^**	0.726^*
	N	—	-0.221	-0.703^*	0.730^*	0.981^**
	P	—	—	0.073	-0.448	-0.401
	C∶N	—	—	—	-0.063	-0.683^*
	C∶P	—	—	—	—	0.765^*
成熟期Mature stage	C	0.826^**	-0.337	0.054	0.947^**	0.769^*
	N	—	-0.511	-0.512	0.862^**	0.966^**
	P	—	—	0.411	-0.618	-0.713^*
	C∶N	—	—	—	-0.099	-0.547
	C∶P	—	—	—	—	0.884^**

图5 水芹不同器官各元素质量分数的相关性黑色表示负相关,颜色越接近黑色表示相关性越接近-1;灰色表示正相关,颜色越接近灰色表示相关性越接近1,由黑色到灰色表示r值从-1~1,白色表示无显著相关性。“R”代表根,“S”代表茎,“L”代表叶。

Fig.5 Correlation of various elements in different organs of water dropwort Black means negative correlation, the closer the color is, the closer the correlation is to-1.Gray means positive correlation, the closer the color is, the closer the correlation is to 1.From black to gray means r value from-1 to 1, and white means no significant correlation.“R” stands for root, “S” stands for stem, and “L” stands for leaves.

参考文献 49

[1]	胡平. 完善疫病防治体系, 保证畜产品质量安全[J]. 中国畜禽种业, 2011, 7(9):7-9.
	HU P. Ensure the quality and safety of livestock products by improving the epidemic prevention and control system[J]. The Chinese Livestock and Poultry Breeding, 2011, 7(9):7-9.(in Chinese)
[2]	中国畜牧兽医年鉴编辑委员会. 中国畜牧兽医年鉴:2018[M]. 北京: 中国农业出版社, 2019.
[3]	中华人民共和国环境保护部. 畜禽养殖业污染治理工程技术规范:HJ 497—2009[S]. 北京: 中国环境科学出版社, 2009.
[4]	潘丹. 基于农户偏好的牲畜粪便污染治理政策选择: 以生猪养殖为例[J]. 中国农村观察, 2016(2):68-83.
	PAN D. Farmers’ preferences for manure pollution control policies: the case of pig breeding[J]. China Rural Survey, 2016(2):68-83.(in Chinese)
[5]	梅成和. 浅谈规模养殖场畜禽粪污处理和资源化利用现状[J]. 今日畜牧兽医, 2019, 35(4):73.
	MEI C H. Discussion on the current situation of livestock manure treatment and resource utilization in large scale farms[J]. Jinri Xumu Shouyi, 2019, 35(4):73. (in Chinese)
[6]	刘引, 戴蒙, 鲍五洲, 等. 麻城不同产地菊花中矿质元素含量特征及其与土壤养分和有效成分的相关性研究[J]. 中国中药杂志, 2021, 46(2):281-289.
	LIU Y, DAI M, BAO W Z, et al. Content characteristics of mineral elements and its correlation with soil nutrients and effective components in Chrysanthemum morifolium from different producing areas in Macheng[J]. China Journal of Chinese Materia Medica, 2021, 46(2):281-289.(in Chinese with English abstract)
[7]	杨惠敏, 王冬梅. 草-环境系统植物碳氮磷生态化学计量学及其对环境因子的响应研究进展[J]. 草业学报, 2011, 20(2):244-252.
	YANG H M, WANG D M. Advances in the study on ecological stoichiometry in grass-environment system and its response to environmental factors[J]. Acta Prataculturae Sinica, 2011, 20(2):244-252.(in Chinese with English abstract)
[8]	ZHAO Q, HUANG J C, HE S B, et al. Enhancement of a constructed wetland water treatment system for selenium removal[J]. Science of the Total Environment, 2020, 714:136741. DOI URL
[9]	XU L, CHENG S Y, ZHUANG P, et al. Assessment of the nutrient removal potential of floating native and exotic aquatic macrophytes cultured in swine manure wastewater[J]. International Journal of Environmental Research and Public Health, 2020, 17(3):1103. DOI URL
[10]	LUO P, LIU F, LIU X L, et al. Phosphorus removal from lagoon-pretreated swine wastewater by pilot-scale surface flow constructed wetlands planted with Myriophyllum aquaticum[J]. Science of the Total Environment, 2017, 576:490-497. DOI URL
[11]	姚燃, 刘锋, 吴露, 等. 三级绿狐尾藻表面流人工湿地对养殖废水处理效应研究[J]. 地球与环境, 2018, 46(5):475-481.
	YAO R, LIU F, WU L, et al. Performance of three-stage surface flow constructed wetlands planted with Myriophyllum aquaticum gaudich for swine wastewater treatment[J]. Earth and Environment, 2018, 46(5):475-481.(in Chinese with English abstract)
[12]	张志勇, 严少华, 徐寸发, 等. 水葫芦修复污染水体的功能及其在工程应用中所面临的挑战[J]. 生态环境学报, 2017, 26(9):1612-1618.
	ZHANG Z Y, YAN S H, XU C F, et al. The functions of water hyacinth [Eichhornia crassipes(Mart) Solms] in remediation of polluted waters and challenges in engineering application[J]. Ecology and Environmental Sciences, 2017, 26(9):1612-1618.(in Chinese with English abstract)
[13]	李裕元, 李希, 吴金水, 等. 绿狐尾藻区域适应性与生态竞争力研究[J]. 农业环境科学学报, 2018, 37(10):2252-2261.
	LI Y Y, LI X, WU J S, et al. Regional adaptability and ecological competitiveness of Myriophyllum elatinoides in mainland China[J]. Journal of Agro-Environment Science, 2018, 37(10):2252-2261.(in Chinese with English abstract)
[14]	钟华男. 11种观赏植物在人工湿地中的生长及对畜禽废水的净化效果研究[D]. 雅安: 四川农业大学, 2011.
	ZHONG H N. Study on growth and sewage purification on constructed wetland of 11 ornamental plant[D]. Ya’an: Sichuan Agricultural University, 2011. (in Chinese with English abstract)
[15]	靖磊, 周延, 吕偲, 等. 洞庭湖湿地3个林龄杨树人工林叶与土壤碳氮磷生态化学计量特征[J]. 生态学报, 2018, 38(18):6530-6538.
	JING L, ZHOU Y, LÜ S, et al. Characterization of the soil and leaf C, N, and P stoichiometry of poplar plantations of three different stand ages in Dongting Lake wetland, China[J]. Acta Ecologica Sinica, 2018, 38(18):6530-6538.(in Chinese with English abstract)
[16]	赵琼, 曾德慧. 林木生长氮磷限制的诊断方法研究进展[J]. 生态学杂志, 2009, 28(1):122-128.
	ZHAO Q, ZENG D H. Diagnosis methods of N and P limitation to tree growth: a review[J]. Chinese Journal of Ecology, 2009, 28(1):122-128.(in Chinese with English abstract)
[17]	孙雪娇, 常顺利, 宋成程, 等. 雪岭云杉不同器官N、P、K化学计量特征随生长阶段的变化[J]. 生态学杂志, 2018, 37(5):1291-1298.
	SUN X J, CHANG S L, SONG C C, et al. Age-related N, P, and K stoichiometry in different organs of Picea schrenkiana[J]. Chinese Journal of Ecology, 2018, 37(5):1291-1298.(in Chinese with English abstract)
[18]	金月, 梁存柱, 崔利剑. 不同养分添加对草地群落优势植物叶片化学计量特征的影响[J]. 北方农业学报, 2019, 47(2):59-65.
	JIN Y, LIANG C Z, CUI L J. Effects of different nutrient additions on the stoichiometric characteristics of leaves of dominant plants in grassland communities[J]. Journal of Northern Agriculture, 2019, 47(2):59-65.(in Chinese with English abstract)
[19]	王瑞禛, 罗丽莹, 孙嘉伟, 等. 会同成熟杉木器官C∶N∶P生态化学计量的动态特征[J]. 中南林业科技大学学报, 2020, 40(4):64-71.
	WANG R Z, LUO L Y, SUN J W, et al. Seasonal dynamics of leaf, branch and root C∶N∶P ecological stoichiometry of mature Cunninghamia lanceolata in Huitong[J]. Journal of Central South University of Forestry & Technology, 2020, 40(4):64-71. (in Chinese with English abstract)
[20]	宋一凡, 卢亚静, 刘铁军, 等. 荒漠草原不同雨量带土壤-植物-微生物C、N、P及其化学计量特征[J]. 生态学报, 2020, 40(12):4011-4023.
	SONG Y F, LU Y J, LIU T J, et al. Soil-plant-microbial C, N, P and their stoichiometric characteristics in different rainfall zones of desert steppe[J]. Acta Ecologica Sinica, 2020, 40(12):4011-4023. (in Chinese with English abstract)
[21]	刘子瑕. 温度对浮游植物氮磷化学计量学和Droop方程的影响[D]. 厦门: 厦门大学, 2017.
	LIU Z X. Temperature effects on the nitrogen-to-phosphorus stoichiometry of phytoplankton and Droop equation[D]. Xiamen: Xiamen University, 2017. (in Chinese with English abstract)
[22]	DÜLGER E, HEIDBÜCHEL P, SCHUMANN T, et al. Interactive effects of nitrate concentrations and carbon dioxide on the stoichiometry, biomass allocation and growth rate of submerged aquatic plants[J]. Freshwater Biology, 2017, 62(6):1094-1104. DOI URL
[23]	LI W, ZHONG J Y, YUAN G X, et al. Stoichiometric characteristics of four submersed macrophytes in three plateau lakes with contrasting trophic statuses[J]. Ecological Engineering, 2017, 99:265-270. DOI URL
[24]	辛在军. 水芹生态浮床净化功能影响因素与生态化学计量研究[D]. 上海: 华东师范大学, 2013.
	XIN Z J. Influencing factors for the purification function of water cress floating-beds and stoichiometry[D]. Shanghai: East China Normal University, 2013. (in Chinese with English abstract)
[25]	常雅军, 崔键, 姚路路, 等. 畜禽养殖废水规模化生产水芹关键技术[J]. 中国蔬菜, 2020(3):102-104.
	CHANG Y J, CUI J, YAO L L, et al. The key technology of large-scale production of watercress from livestock and poultry breeding wastewater[J]. China Vegetables, 2020(3):102-104.(in Chinese)
[26]	ABDALLAH S M, FARAHAT E A, SHALTOUT K H, et al. Assessing macro-nutrient removal potential of nine native plant species grown at a sewage sludge dump site[J]. Applied Ecology and Environmental Research, 2020, 18(1):1799-1817. DOI URL
[27]	夏成星. 中国东部内陆水域水生植物生态化学计量学研究[D]. 武汉: 武汉大学, 2014.
	XIA C X. Study on ecological stoichiometry of aquatic plants in the inland waters in eastern China[D]. Wuhan: Wuhan University, 2014. (in Chinese with English abstract)
[28]	徐紫萱, 周长芳, 潘璠, 等. 城市湖泊富营养化对水生植物叶片C、N、P化学计量特征的影响[J]. 长江流域资源与环境, 2020, 29(6):1322-1332.
	XU Z X, ZHOU C F, PAN F, et al. Influences of urban lakes eutrophication on the C, N and P stoichiometric characteristics in leaves of aquatic macrophytes[J]. Resources and Environment in the Yangtze Basin, 2020, 29(6):1322-1332.(in Chinese with English abstract)
[29]	张迎颖, 张志勇, 王亚雷, 等. 滇池不同水域凤眼莲生长特性及氮磷富集能力[J]. 生态与农村环境学报, 2011, 27(6):73-77.
	ZHANG Y Y, ZHANG Z Y, WANG Y L, et al. Research on the growth characteristics and accumulation ability to N and P of Eichhornia crassipes in different water areas of Dianchi Lake[J]. Journal of Ecology and Rural Environment, 2011, 27(6):73-77.(in Chinese with English abstract)
[30]	徐寸发, 闻学政, 宋伟, 等. 污染水体生态治理工程中凤眼莲对水质变化的生长响应[J]. 生态环境学报, 2018, 27(9):1741-1749.
	XU C F, WEN X Z, SONG W, et al. Growth responses of Eichhornia crassipes to changes of water quality in ecological treatment engineering[J]. Ecology and Environmental Sciences, 2018, 27(9):1741-1749.(in Chinese with English abstract)
[31]	谭建萍, 徐斌, 邹富桢, 等. 凤眼莲在温山吓村池塘水体中的生长特性及氮磷富集能力[J]. 绿色科技, 2018(20):103-105.
	TAN J P, XU B, ZOU F Z, et al. Growth characteristics and nitrogen and phosphorus enrichment capacity of Eichhornia crassipes(Mart.)Solms in rural pond water in Wenshanxia Village[J]. Journal of Green Science and Technology, 2018(20):103-105.(in Chinese with English abstract)
[32]	卢巍. 中国西北干旱区水生植物叶生态化学计量学特征研究[D]. 武汉: 湖北大学, 2015.
	LU W. Study on leaf ecological stoichiometry of aquatic plants in the arid zone of the northwest China[D]. Wuhan: Hubei University, 2015. (in Chinese with English abstract)
[33]	KATTGE J, DÍAZ S, LAVOREL S, et al. TRY: a global database of plant traits[J]. Global Change Biology, 2011, 17(9):2905-2935. DOI URL
[34]	邵学新, 李文华, 吴明, 等. 杭州湾潮滩湿地3种优势植物碳氮磷储量特征研究[J]. 环境科学, 2013, 34(9):3451-3457.
	SHAO X X, LI W H, WU M, et al. Dynamics of carbon, nitrogen and phosphorus storage of three dominant marsh plants in Hangzhou Bay coastal wetland[J]. Environmental Science, 2013, 34(9):3451-3457.(in Chinese with English abstract)
[35]	陈婵, 王光军, 赵月, 等. 会同杉木器官间C、N、P化学计量比的季节动态与异速生长关系[J]. 生态学报, 2016, 36(23):7614-7623.
	CHEN C, WANG G J, ZHAO Y, et al. Seasonal dynamics and allometric growth relationships of C, N, and P stoichiometry in the organs of Cunninghamia lanceolata from Huitong[J]. Acta Ecologica Sinica, 2016, 36(23):7614-7623.(in Chinese with English abstract)
[36]	周红艳, 吴琴, 陈明月, 等. 鄱阳湖沙山单叶蔓荆不同器官碳、氮、磷化学计量特征[J]. 植物生态学报, 2017, 41(4):461-470. DOI
	ZHOU H Y, WU Q, CHEN M Y, et al. C, N and P stoichiometry in different organs of Vitex rotundifolia in a Poyang Lake desertification hill[J]. Chinese Journal of Plant Ecology, 2017, 41(4):461-470.(in Chinese with English abstract)
[37]	张敏, 郭彬, 傅庆林, 等. 高效去除水体中氮、磷的植物及组合植物研究[J]. 浙江农业学报, 2011, 23(6):1210-1215.
	ZHANG M, GUO B, FU Q L, et al. Screening of hydrophyte plant species with high uptake of N and P potential for remediation of polluted water[J]. Acta Agriculturae Zhejiangensis, 2011, 23(6):1210-1215.(in Chinese with English abstract)
[38]	许雪赟, 秦燕燕, 曹建军. 青藏高原东北部二裂委陵菜叶片生态化学计量随海拔变化的特征[J]. 生态学报, 2019, 39(24):9044-9051.
	XU X Y, QIN Y Y, CAO J J. Variation characteristics of Potentilla bifurca leaf stochiometry along the elevation gradient on the northeastern Qinghai-Tibetan Plateau[J]. Acta Ecologica Sinica, 2019, 39(24):9044-9051.(in Chinese with English abstract)
[39]	张小芳, 刘贤德, 敬文茂, 等. 祁连山不同海拔火绒草叶片生态化学计量特征及其与土壤养分的关系[J]. 应用生态学报, 2019, 30(12):4012-4020.
	ZHANG X F, LIU X D, JING W M, et al. Characteristics of Leontopodium leontopodioides leaf stochiometry with altitude and their relationship with soil nutrients in Qilian Mountains, Northwest China[J]. Chinese Journal of Applied Ecology, 2019, 30(12):4012-4020.(in Chinese with English abstract)
[40]	CHANG Y J, LI N W, WANG W, et al. Nutrients resorption and stoichiometry characteristics of different-aged plantations of Larix kaempferi in the Qinling Mountains, central China[J]. PLoS One, 2017, 12(12):e0189424. DOI URL
[41]	魏光锋, 李梅青, 徐文娟, 等. 特种水生蔬菜刺苦草根状茎营养成分分析与评价[J]. 食品工业科技, 2010, 31(3):351-353.
	WEI G F, LI M Q, XU W J, et al. Analysis and evaluation of nutritve composition of rhizoma of V.spinulosa Yan[J]. Science and Technology of Food Industry, 2010, 31(3):351-353.(in Chinese with English abstract)
[42]	杨月欣. 中国食物成分表[M]. 北京: 北京医科大学出版社, 2005.
[43]	许贤宽. 水生植物中矿质元素的分布特征研究[D]. 杭州: 浙江工商大学, 2017.
	XU X K. Study on the distribution of mineral elements in aquatic plants[D]. Hangzhou: Zhejiang Gongshang University, 2017. (in Chinese with English abstract)
[44]	许雪贇, 曹建军, 杨淋, 等. 放牧与围封对青藏高原草地土壤和植物叶片化学计量学特征的影响[J]. 生态学杂志, 2018, 37(5):1349-1355.
	XU X Y, CAO J J, YANG L, et al. Effects of grazing and enclosure on foliar and soil stoichiometry of grassland on the Qinghai-Tibetan Plateau[J]. Chinese Journal of Ecology, 2018, 37(5):1349-1355.(in Chinese with English abstract)
[45]	何亮, 陈晓希, 李威, 等. 洱海4种沉水植物叶片的光合色素组成及C、N、P化学计量特征对水深的响应[J]. 湖泊科学, 2018, 30(5):1413-1419.
	HE L, CHEN X X, LI W, et al. Leaf carbon, nitrogen and phosphorus stoichiometric characteristics and photosynthetic pigments composition of four submerged macrophytes in response to various water depth in Lake Erhai, China[J]. Journal of Lake Sciences, 2018, 30(5):1413-1419.(in Chinese with English abstract)
[46]	唐玥, 童春富, 刘毛亚, 等. 上海金泽水库典型挺水植物碳、氮、磷化学计量特征的季节变化[J]. 生态学报, 2020, 40(13):4528-4537.
	TANG Y, TONG C F, LIU M Y, et al. Seasonal variations of carbon, nitrogen, phosphorus stoichiometry of four emergent hydrophytes in Jinze Reservoir, Shanghai[J]. Acta Ecologica Sinica, 2020, 40(13):4528-4537.(in Chinese with English abstract)
[47]	ELSER J J, STERNER R W, GOROKHOVA E, et al. Biological stoichiometry from genes to ecosystems[J]. Ecology Letters, 2000, 3(6):540-550. DOI URL
[48]	STERNER R W, ELSER J J. Ecological stoichiometry: the biology of elements from molecules to the biosphere[M]. Princeton, US: Princeton University Press, 2002.
[49]	KOERSELMAN W, MEULEMAN A F M. The vegetation N∶P ratio: a new tool to detect the nature of nutrient limitation[J]. Journal of Applied Ecology, 1996, 33:1441-1450. DOI URL

编辑推荐

Metrics

阅读次数

全文

1522

HTML			PDF

最新录用	在线预览	正式出版	最新录用	在线预览	正式出版
0	0	6	0	0	1516

来源	本网站	其他网站

次数	1058	464
比例	70%	30%

摘要

1186

最新录用	在线预览	正式出版

0	0	1186

来源	本网站	其他网站

次数	1183	3
比例	100%	0%

水芹对畜禽养殖废水中9种元素的累积能力及其生物修复潜力

Accumulation ability and bioremediation potential of water dropwort on nine elements in livestock and poultry breeding wastewater

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

图/表 8

参考文献 49

相关文章 6

编辑推荐

Metrics

本文评价

[1]	杨蕾, 张云贵, 杨海健, 李勋兰, 洪林. 不同青苔发病程度下柑橘叶片营养及叶际生物特征分析[J]. 浙江农业学报, 2020, 32(4): 632-643.
[2]	罗龙皂, 林小爱, 杨佳, 刘烨, 田光明. 微藻净化畜禽养殖废水影响因素研究进展[J]. 浙江农业学报, 2020, 32(3): 552-558.
[3]	吴阳春, 任海英, 戚行江, 郑锡良, 梁森苗. 云南新产区杨梅枝枯的病原菌鉴定及土壤营养元素分析[J]. 浙江农业学报, 2017, 29(2): 270-276.
[4]	张天志1，郑伟尉1，邵晓岚2，张岚岚1，*，肖金平3，谢鸣3. 采前钙处理对猕猴桃果实和叶片营养元素含量的影响[J]. 浙江农业学报, 2014, 26(4): 966-.
[5]	吴俐勤;钱鸣蓉;卢立志;陶争荣;李国勤;冯尚连;陈志民;李锐;方丽珍. 浙江省主要畜禽产区养殖废水中抗生素残留研究[J]. , 2012, 24(4): 0-705.
[6]	王一恒;崔俊明;袁波;时向东*. 雪茄外包皮烟叶干物质及矿质营养元素的积累[J]. , 2011, 23(4): 0-684.