生草覆盖调控渭北旱塬苹果园土壤碳组分及碳循环酶活性的效应分析

doi:10.11733/j.issn.1007-0435.2026.04.017

草地学报 ›› 2026, Vol. 34 ›› Issue (4): 1322-1334.DOI: 10.11733/j.issn.1007-0435.2026.04.017

• 研究论文 • 上一篇

生草覆盖调控渭北旱塬苹果园土壤碳组分及碳循环酶活性的效应分析

陈慧敏¹, 郭芷若¹, 何树斌¹, 崔彦农¹, 刘鲜艳², 龙明秀¹

1. 西北农林科技大学草业与草原学院, 陕西杨凌 712100;
2. 咸阳市农业科学研究院, 陕西咸阳 712034

收稿日期:2025-07-04 修回日期:2025-07-30 发布日期:2026-04-15
通讯作者: 龙明秀，E-mail：longmingxiu@nwsuaf.edu.cn
作者简介:陈慧敏（2000-），女，汉族，内蒙古巴彦淖尔人，硕士研究生，主要从事生草栽培土壤碳循环及微生物群落研究，E-mail：chenhui?min@nwafu.edu.cn；
基金资助:
陕西省农业协同创新与推广联盟重大科技项目（LMZD202103）资助

Effects of Grass Mulching on Soil Carbon Fractions and Carbon-Cycling Enzyme Activities in Apple Orchards of the Weibei Dry Plateau

CHEN Hui-min¹, GUO Zhi-ruo¹, HE Shu-bin¹, CUI Yan-nong¹, LIU Xian-yan², LONG Ming-xiu¹

1. College of Grassland Agriculture, Northwest A&F University, Yangling, Shaanxi Province 712100, China;
2. Xianyang Academy of Agricultural Sciences, Xianyang, Shaanxi Province 712034, China

Received:2025-07-04 Revised:2025-07-30 Published:2026-04-15

摘要/Abstract

摘要： 生草覆盖已被证实能有效促进果园土壤有机碳积累并提升土壤肥力，但其调控活性有机碳与腐殖质碳组分变化的机制尚不明确。本研究于2021—2023年在苹果园行间与树盘区域设置3种人工生草处理：多年生黑麦草（Lolium perenne L.）、草木樨（Melilotus officinalis L.）、多年生黑麦草+紫花苜蓿（Medicago sativa L.），以传统清耕为对照（CT）。测定土壤活性有机碳、腐殖质碳组分及碳循环酶活性，并评估碳库管理指数。结果表明，草木樨处理在2022年显著提高行间区域土壤有机碳含量14.38%，碳库管理指数提升89.55%（P<0.05）。2023年该处理显著降低行间pH值与树盘区域容重；多年生黑麦草+紫花苜蓿处理则在树盘区域显著提高土壤有机碳含量19.19%，并提升可溶性有机碳和微生物生物量碳（P<0.05）；曼特尔检验与偏最小二乘路径模型分析显示，行间与树盘对生草覆盖响应存在差异：行间以活性有机碳提升为主，树盘区域更利于腐殖质碳积累。综上，行间区域以草木樨为宜，而树盘区域则以多年生黑麦草与紫花苜蓿混合效果最佳。生草覆盖可通过改善土壤物理结构、激活碳循环酶、提升碳组分含量，实现对苹果园土壤碳库的有效调控。

关键词: 土壤有机碳, 活性有机碳, 腐殖质碳, 土壤酶活性, 碳库管理指数, 果园生草

Abstract: Grass mulching has been proven to effectively enhance soil organic carbon accumulation and improve soil fertility in orchard systems. However， the mechanisms regulating the dynamics of labile organic carbon and humified carbon fractions remain unclear. From 2021 to 2023， a field experiment was conducted in an apple orchard with four grass mulching treatments established in both interrow and tree disk areas： perennial ryegrass （Lolium perenne L.）， sweet clover （Melilotus officinalis L.）， perennial ryegrass + alfalfa （Medicago sativa L.）， with traditional clean tillage as the control （CT）. We analyzed soil labile organic carbon fractions， humic carbon fractions， carbon-cycling enzyme activities， and the carbon pool management index. The results showed that sweet clover significantly increased soil organic carbon content by 14.38% and elevated the carbon pool management index by 89.55% in the interrow area compared to CT in 2022 （P<0.05）. In 2023， sweet clover further reduced soil pH in the interrow areas and the bulk density of the tree disk areas. Meanwhile， the perennial ryegrass + alfalfa mixture treatment increased soil organic carbon by 19.19% in the tree disk area， with concurrent rises in dissolved organic carbon and microbial biomass carbon （P<0.05）. Mantel tests and partial least squares path modeling revealed distinct responses of the interrow and tree disk areas to grass mulching. Increased labile organic carbon fractions primarily characterized the interrow areas， while the tree disk areas showed a strong positive response in humified carbon accumulation. In conclusion， sweet clover performed the best in interrow areas， while the perennial ryegrass + alfalfa mixture was the most effective in tree disk zones. Grass mulching in apple orchards can positively regulate the soil carbon pool through improvements in soil physical structure， activate carbon-cycling enzymes， and increase soil carbon fractions.

Key words: Soil organic carbon, Labile organic carbon, Humic carbon, Soil enzyme activity, Carbon pool management index, Grass mulching in orchards

中图分类号:

S661.1

陈慧敏, 郭芷若, 何树斌, 崔彦农, 刘鲜艳, 龙明秀. 生草覆盖调控渭北旱塬苹果园土壤碳组分及碳循环酶活性的效应分析[J]. 草地学报, 2026, 34(4): 1322-1334.

CHEN Hui-min, GUO Zhi-ruo, HE Shu-bin, CUI Yan-nong, LIU Xian-yan, LONG Ming-xiu. Effects of Grass Mulching on Soil Carbon Fractions and Carbon-Cycling Enzyme Activities in Apple Orchards of the Weibei Dry Plateau[J]. Acta Agrestia Sinica, 2026, 34(4): 1322-1334.

参考文献

[1] ZHANG C Y，CHANG Q，SHAO L Q，et al. The moderate operation scales of apples based on output，profit，and unit production costs in the shaanxi province of China[J]. Land，2020，9（1）：25
[2] General Office of the People’s Government of Shaanxi Province. Opinions of the General Office of the People’s Government of Shaanxi Province on accelerating the high-quality development of the apple industry[J]. Gazette of the People’s Government of Shaanxi Province，2022（21）：5-10 陕西省人民政府办公厅. 陕西省人民政府办公厅关于加快推进苹果产业高质量发展的意见[J]. 陕西省人民政府公报，2022（21）：5-10
[3] YANG S X，MA L J，MA X. Current situation and countermeasures of apple industry development in Yongshou County of Shaanxi Province[J]. Journal of Fruit Resources，2021，2（2）：80-82 杨双晓，马丽君，马欣. 陕西永寿县苹果产业发展现状与思考[J]. 果树资源学报，2021，2（2）：80-82
[4] REN H Q，LI T，YANG R，et al. Effect of grassing on the fertilization and carbon sequestration ecological benefits of orchards： a meta-analysis[J]. Acta Ecologica Sinica，2025，45（17）：1-11 任浩奇，李彤，杨荣，等. 生草对果园增肥、固碳生态效益影响的整合分析[J]. 生态学报，2025，45（17）：1-11
[5] HU Q J，JIANG T，THOMAS B W，et al. Legume cover crops enhance soil organic carbon via microbial necromass in orchard alleyways[J]. Soil and Tillage Research，2023，234：105858
[6] TEIXEIRA C S，CASTILLO B T，BERNHARDT L，et al. Frequent defoliation of perennial legume-grass bicultures alters soil carbon dynamics[J]. Plant and Soil，2023，490（1）：423-434
[7] CHEN L D，BAO Y H，HE X B，et al. Nature-based accumulation of organic carbon and nitrogen in Citrus orchard soil with grass coverage[J]. Soil and Tillage Research，2025，248：106419
[8] LIPTZIN D，NORRIS C E，CAPPELLAZZI S B，et al. An evaluation of carbon indicators of soil health in long-term agricultural experiments[J]. Soil Biology and Biochemistry，2022，172：108708
[9] BONGIORNO G，BÜNEMANN E K，OGUEJIOFOR C U，et al. Sensitivity of labile carbon fractions to tillage and organic matter management and their potential as comprehensive soil quality indicators across pedoclimatic conditions in Europe[J]. Ecological Indicators，2019，99：38-50
[10] MI W H，SUN Y，GAO Q，et al. Changes in humus carbon fractions in paddy soil given different organic amendments and mineral fertilizers[J]. Soil and Tillage Research，2019，195：104421
[11] GUIMARÃES D V，GONZAGA M I S，SILVA T O DA，et al. Soil organic matter pools and carbon fractions in soil under different land uses[J]. Soil and Tillage Research，2013，126：177-182
[12] ZHAO S X，TA N，LI Z H，et al. Varying pyrolysis temperature impacts application effects of biochar on soil labile organic carbon and humic fractions[J]. Applied Soil Ecology，2018，123：484-493
[13] BORGES O，RAIMUNDO F，COUTINHO J，et al. Carbon fractions as indicators of organic matter dynamics in chestnut orchards under different soil management practices[J]. Agroforestry Systems，2018，92（2）：301-310
[14] WEI H，ZHANG K，ZHANG J E，et al. Grass cultivation alters soil organic carbon fractions in a subtropical orchard of southern China[J]. Soil and Tillage Research，2018，181：110-116
[15] HUANG B T，ZHANG L，CAO Y P，et al. Effects of land-use type on soil organic carbon and carbon pool management index through arbuscular mycorrhizal fungi pathways[J]. Global Ecology and Conservation，2023，43：e02432
[16] ZHANG F F，LI S Q，YUE S C，et al. The effect of long-term soil surface mulching on SOC fractions and the carbon management index in a semiarid agroecosystem[J]. Soil and Tillage Research，2022，216：105233
[17] CHAUDHARY S，DHERI G S，BRAR B S. Long-term effects of NPK fertilizers and organic manures on carbon stabilization and management index under rice-wheat cropping system[J]. Soil and Tillage Research，2017，166：59-66
[18] MURINDANGABO Y T，KOPECKÝ M，HOANG T N，et al. Comparative analysis of soil organic matter fractions， lability， stability ratios， and carbon management index in various land use types within bharatpur catchment， Chitwan District， Nepal[J]. Carbon Balance and Management，2023，18（1）：21
[19] WANG X，CHEN F，LIU J J，et al. Linking the soil carbon pool management index to ecoenzymatic stoichiometry and organic carbon functional groups in abandoned land under climate change[J]. CATENA，2024，235：107676
[20] CHEN Z M，WANG H Y，LIU X W，et al. Changes in soil microbial community and organic carbon fractions under short-term straw return in a rice-wheat cropping system[J]. Soil and Tillage Research，2017，165：121-127
[21] XU L，WANG C Y，ZHU J X，et al. Latitudinal patterns and influencing factors of soil humic carbon fractions from tropical to temperate forests[J]. Journal of Geographical Sciences，2018，28（1）：15-30
[22] SAIYA-CORK K R，SINSABAUGH R L，ZAK D R. The effects of long term nitrogen deposition on extracellular enzyme activity in an Acer saccharum forest soil[J]. Soil Biology and Biochemistry，2002，34（9）：1309-1315
[23] SINSABAUGH R L，ANTIBUS R K，LINKINS A E，et al. Wood decomposition： Nitrogen and phosphorus dynamics in relation to extracellular enzyme activity[J]. Ecology，1993，74（5）：1586-1593
[24] SINSABAUGH R L，LAUBER C L，WEINTRAUB M N，et al. Stoichiometry of soil enzyme activity at global scale[J]. Ecology Letters，2008，11（11）：1252-1264
[25] JOHNSEN A R，JACOBSEN O S. A quick and sensitive method for the quantification of peroxidase activity of organic surface soil from forests[J]. Soil Biology and Biochemistry，2008，40（3）：814-821
[26] BLAIR G J，LEFROY R D B，LISLE L. Soil carbon fractions based on their degree of oxidation， and the development of a carbon management index for agricultural systems[J]. Australian Journal of Agricultural Research，1995，46（7）：1459-1466
[27] DOU Z Y，LI S S，TIAN X C，et al. Effects of different mixed sowing ratios on soil nitrogen substitution potential in mixed-sowing grassland with Vicia sativa + Avena sativa[J]. Pratacultural Science，2022，39（11）：2424-2433 窦梓镱，黎松松，田新春，等. 不同混播比例对箭筈豌豆+燕麦混播草地土壤氮素替代潜力的影响[J]. 草业科学，2022，39（11）：2424-2433
[28] CHEN S，XIE J K，HUANG W X，et al. Effects of sod culture on soil organic carbon and its components in a ‘Nanfeng tangerine’ orchard[J]. Journal of Fruit Science，2018，35（3）：285-292 陈苏，谢建坤，黄文新，等. ‘南丰蜜橘’园生草对土壤有机碳及其组分的影响[J]. 果树学报，2018，35（3）：285-292
[29] FANG X M，RAN Z Y，XIU Y，et al. Effects of different mixed forage species and ratios in legume-grass mixtures on promoting soil organic carbon accumulation in the western mountain of Sichuan. Pratacultural Science，2025，42（2）：306-315 方雪梅，冉卓雅，修粤，等. 不同豆禾混播组合及比例促进川西山地土壤有机碳积累的效果比较[J]. 草业科学，2025，42（2）：306-315
[30] GOU W L，LI P，XIAO B X，et al. Research advances on yield enhancement and synergistic effects of grass-legume forage mixtures[J]. Grassland Science，2020（3）：16-23 苟文龙，李平，肖冰雪，等. 禾豆牧草混播增产增效研究进展[J]. 草学，2020（3）：16-23
[31] CONNELL R K，JAMES T Y，BLESH J. A legume-grass cover crop builds mineral-associated organic matter across variable agricultural soils[J]. Soil Biology and Biochemistry，2025，203：109726
[32] STEENWERTH K，BELINA K M. Cover crops enhance soil organic matter， carbon dynamics and microbiological function in a vineyard agroecosystem[J]. Applied Soil Ecology，2008，40（2）：359-369
[33] LING C Y，LI X L，ZHANG J，et al. Study on the characteristics of soil humus change during the degradation process of alpine marshland[J]. Acta Agrestia Sinica，2022，30（5）：1027-1036 林春英，李希来，张静，等. 高寒沼泽湿地退化过程中土壤腐殖质变化特征的研究[J]. 草地学报，2022，30（5）：1027-1036
[34] ZHANG J Q，WANG C，WANG M M，et al. Temporal dynamics and fraction accumulation characteristics of black soil organic carbon under long-term continuous straw return[J]. Acta Pedologica Sinica，2025，62（6）：1460-1470 张佳麒，王翠，王明明，等. 长期秸秆还田条件下黑土有机碳的动态变化及其组分积累特征[J]. 土壤学报，2025，62（6）：1460-1470
[35] LIANG C，SCHIMEL J P，JASTROW J D. The importance of anabolism in microbial control over soil carbon storage[J]. Nature Microbiology，2017，2（8）：17105
[36] DU Z，CHEN S X. Research progress on the effects of plant-derived carbon and soil properties on the priming effect of soil organic carbon[J]. Chinese Journal of Soil Science，2025，56（2）：580-592 杜忠，陈尚香. 植物来源碳和土壤属性对土壤有机碳激发效应影响的研究进展[J]. 土壤通报，2025，56（2）：580-592
[37] FINLEY B K，DIJKSTRA P，RASMUSSEN C，et al. Soil mineral assemblage and substrate quality effects on microbial priming[J]. Geoderma，2018，322：38-47
[38] HOU Z N，WANG R H，CHANG S，et al. The contribution of microbial necromass to soil organic carbon and influencing factors along a variation of habitats in alpine ecosystems[J]. Science of the Total Environment，2024，921：171126
[39] WANG C Q，KUZYAKOV Y. Soil organic matter priming：The pH effects[J]. Global Change Biology，2024，30（6）：e17349
[40] DOU X L，ZHANG C Z，CHEN L，et al. Calcium forms influence soil organic carbon by mediating labile organic carbon fractions， carbon pool management indices and microbial communities in calcareous alkaline soils[J]. Plant and Soil，2024：1-17
[41] XU H L，WANG S Q，JIANG N，et al. Organic fertilizer prepared by thermophilic aerobic fermentation technology enhanced soil humus and related soil enzyme activities[J]. Soil Use and Management，2024，40（2）：e13059
[42] LU B F，KANG W J，SHI S L，et al. Nitrogen fixation system of legume-rhizobia and its carbon-nitrogen interaction[J]. Chinese Journal of Grassland，2023，45（11）：119-135，144 陆保福，康文娟，师尚礼，等. 豆科植物-根瘤菌固氮系统及其碳氮互作[J]. 中国草地学报，2023，45（11）：119-135，144
[43] ZHANG X P，LI Q L，ZHONG Z K，et al. Determining changes in microbial nutrient limitations in bamboo soils under different management practices via enzyme stoichiometry[J]. CATENA，2023，223：106939
[44] TIAN Y L，WU X P，CHEN X F，et al. Effect of diversity mulching model on soil enzyme activities in the Loess Plateau orchard[J]. Acta Agrestia Sinica，2022，30（10）：2581-2589 田玉莉，吴小苹，陈欣佛，等. 黄土高原果园不同覆盖模式对土壤酶活性的影响[J]. 草地学报，2022，30（10）：2581-2589
[45] LI S，ZHANG S R，PU Y L，et al. Dynamics of soil labile organic carbon fractions and C-cycle enzyme activities under straw mulch in chengdu plain[J]. Soil and Tillage Research，2016，155：289-297
[46] JIAO R N，JIAO J，LI C Z. The effect of sod-culture on orchard soil properties and the floral physiology of olives[J]. Acta Prataculturae Sinica，2018，27（7）：133-144 焦润安，焦健，李朝周. 生草对油橄榄园土壤性质和油橄榄成花生理的影响[J]. 草业学报，2018，27（7）：133-144
[47] YANG C G G，LEI S H，GENG R，et al. Seasonal variation of soil aggregate stability of typical yellow brown soil in grasslands with different root structures[J]. Research of Soil and Water Conservation，2025，32（1）：66-72 杨程高歌，雷少华，耿韧，等. 黄棕壤典型草地不同根系结构土壤团聚体稳定性季节变化特征[J]. 水土保持研究，2025，32（1）：66-72
[48] WANG X J，SALE P，HAYDEN H，et al. Plant roots and deep-banded nutrient-rich amendments influence aggregation and dispersion in a dispersive clay subsoil[J]. Soil Biology and Biochemistry，2020，141：107664
[49] WU A J，FANG Y，LIU S，et al. Root morphology and rhizosheath acid phosphatase activity in legume and graminoid species respond differently to low phosphorus supply[J]. Rhizosphere，2021，19：100391
[50] LI W N，LI S，GUAN H Y，et al. Effects of tillage methods and straw returning on soil physiochemical properties and enzyme activities in wheat-soybean rotation field[J]. Soils，2024，56（6）：1274-1282 李文娜，李爽，关皓月，等. 耕作方式和秸秆还田对麦–豆轮作田土壤理化特性和土壤酶活性的影响[J]. 土壤，2024，56（6）：1274-1282
[51] HUANG K W，KUAI J，JING F L，et al. Effects of understory intercropping with salt-tolerant legumes on soil organic carbon pool in coastal saline-alkali land[J]. Journal of Environmental Management，2024，370：122677
[52] YUAN G Y，HUAN W W，SONG H，et al. Effects of straw incorporation and potassium fertilizer on crop yields， soil organic carbon， and active carbon in the rice-wheat system[J]. Soil and Tillage Research，2021，209：104958
[53] LI Z X，BAI G S，ZOU C Y，et al. Effects of self-sown grass on soil porosity and soil infiltration in apple orchard in Weibei dry plateau[J]. Journal of China Agricultural University，2022，27（5）：146-156 李志熙，白岗栓，邹超煜，等. 自然生草对渭北旱塬苹果园土壤孔隙和水分入渗的影响[J]. 中国农业大学学报，2022，27（5）：146-156
[54] YANG C Y，YANG H，SONG J C，et al. Effects of artificial grassland establishment on soil organic carbon fractions and enzyme activities in Three-River Source Region[J]. Acta Agrestia Sinica，2024，32（5）：1359-1369 杨才艳，杨航，宋建超，等. 人工草地建植对三江源区土壤有机碳组分及酶活性的影响[J]. 草地学报，2024，32（5）：1359-1369
[55] LIU Y J，ZHANG T J，ZHANG X Q，et al. Effects of tillage methods under straw returning on the labile organic carbon fractions and carbon pool management index in black soil farmland[J]. Scientia Agricultura Sinica，2024，57（17）：3408-3423 刘雅杰，张天娇，张向前，等. 秸秆还田下耕作方式对黑土活性有机碳组分及碳库管理指数的影响[J]. 中国农业科学，2024，57（17）：3408-3423
[56] WANG W，LAI D Y F，WANG C，et al. Effects of rice straw incorporation on active soil organic carbon pools in a subtropical paddy field[J]. Soil and Tillage Research，2015，152：8-16
[57] QUAN Z M，QI Y，ZHOU Z H，et al. Effects of Lathyrus sativus return to the field and nitrogen rate reduction on paddy soil labile organic carbon and soil enzyme activities[J]. Pratacultural Science，2024，41（5）：1057-1067 全紫曼，漆燕，周泽弘，等. 山黧豆还田与氮肥减施对稻田土壤活性有机碳组分及酶活性的影响[J]. 草业科学，2024，41（5）：1057-1067
[58] LIU F T，ZHANG L S，LI X W，et al. Effects of inter-row planting grasses on soil organic carbon fractions and soil microbial community of apple orchard in Weibei dryland[J]. Plant Nutrition and Fertilizer Science，2014，20（2）：355-363 刘富庭，张林森，李雪薇，等. 生草对渭北旱地苹果园土壤有机碳组分及微生物的影响[J]. 植物营养与肥料学报，2014，20（2）：355-363
[59] WANG Y F，SHAO L L，LIU Y X，et al. Effects of interplanting grass on soil organic carbon and active components of carbon pool in peach orchard[J]. Acta Ecologica Sinica，2014，34（20）：6002-6010 王耀锋，邵玲玲，刘玉学，等. 桃园生草对土壤有机碳及活性碳库组分的影响[J]. 生态学报，2014，34（20）：6002-6010
[60] SONG X Y，LIU S T，LIU Q H，et al. Carbon sequestration in soil humic substances under long-term fertilization in a wheat-maize system from north China[J]. Journal of Integrative Agriculture，2014，13（3）：562-569

生草覆盖调控渭北旱塬苹果园土壤碳组分及碳循环酶活性的效应分析

Effects of Grass Mulching on Soil Carbon Fractions and Carbon-Cycling Enzyme Activities in Apple Orchards of the Weibei Dry Plateau

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	马鹏, 周磊, 孙宗玖, 阿斯太肯·居力海提, 魏鹏. 凋落物添加对蒿类荒漠草地土壤酶活性及其化学计量比的影响[J]. 草地学报, 2026, 34(2): 643-652.
[2]	徐洪娥, 户萌菲, 张博阳, 杨瑞, 王栋, 陈水红. 内生真菌与布顿大麦共生对根际与非根际土壤养分和酶活性的影响[J]. 草地学报, 2026, 34(1): 23-32.
[3]	包志鹏, 林栋, 刘雪鹏, 罗薇薇, 宋一诺, 花欣颖. 放牧强度对高寒草甸土壤有机碳及其组分的影响[J]. 草地学报, 2026, 34(1): 172-181.
[4]	王雪丽, 王云玲, 齐开源, 严海军, 王显国, 孟根其格木, 周立业. 水分调控对不同品种紫花苜蓿生产性能及土壤酶的影响[J]. 草地学报, 2025, 33(9): 2808-2819.
[5]	张欢欢, 李林昊, 陈德炜, 何秋霞, 蒋俊宏, 袁新, 孙飞达. 藏北不同类型高寒草地土壤酶活性及酶化学计量比特征[J]. 草地学报, 2025, 33(8): 2482-2493.
[6]	齐海波, 樊俊梅, 赵韦, 王明玖, 吴阿荣, 马一鸣, 李舒宁, 索媛, 吴倩. 不同品种饲用大豆农艺特征及其还田的土壤养分和酶活性效应[J]. 草地学报, 2025, 33(8): 2512-2520.
[7]	张磊, 张玉娟, 孙世贤, 徐学宝, 邢越, 刘晓丽, 高翠萍, 王成杰. 不同放牧强度对荒漠草原土壤活性有机碳的影响[J]. 草地学报, 2025, 33(8): 2541-2547.
[8]	刘畅, 陈积山, 朱瑞芬, 孙万斌, 姚博, 董世魁. 氮添加对中国草地生物量和土壤有机碳含量影响的Meta分析[J]. 草地学报, 2025, 33(7): 2078-2089.
[9]	蔡明明, 陈慧敏, 王小铁, 谭华, 陈嘉轩, 龙明秀. 生草覆盖对有机猕猴桃园土壤有机碳组分和微生物群落特征的影响[J]. 草地学报, 2025, 33(7): 2162-2171.
[10]	代蓉, 刘苏兴, 王正文, 周夏艳, 白亚军, 曹文侠. 不同施肥模式对甘南亚高山草甸植被群落和土壤的影响[J]. 草地学报, 2025, 33(7): 2184-2197.
[11]	王文碧, 刘梦瑶, 欧克杰, 郝彪彪, 龚俊强, 苏军虎. 高原鼢鼠（Eospalax baileyi）鼠丘土壤化学计量比和酶活性动态变化[J]. 草地学报, 2025, 33(4): 1127-1136.
[12]	耿沙, 张钦, 段春芳, 车彬, 沈正松, 熊贤坤, 严炜, 刘倩. 人工生草对干热河谷区芒果园杂草多样性和群落结构的影响[J]. 草地学报, 2025, 33(4): 1228-1238.
[13]	安晓婷, 于中阳, 胡生斌, 张旭, 李长慧, 杨明春, 井国宁. 不同施肥组合对高寒矿区土壤理化性质及酶活性的影响[J]. 草地学报, 2025, 33(3): 984-991.
[14]	杨金鹏, 牟兰, 仇嘉悦, 吴宗烨, 张鑫亮, 张美艳, 蔡明, 黄必志. 生草对滇中苹果园土壤酶活性和微生物群落多样性的影响[J]. 草地学报, 2025, 33(2): 419-428.
[15]	王淑娟, 张睿杰, 谢尕藏卓玛, 张富, 谢爱萍, 马瑞. 不同龄级梭梭人工林土壤碳氮储量及细菌群落结构特征[J]. 草地学报, 2025, 33(10): 3255-3262.