HU Yun,LI Ming,LI Dengming,et al.Effect of Straw Coverage on C/N and Microorganisms of Cucumber Soil[J].Northern Horticulture,2016,40(19):180-183.[doi:10.11937/bfyy.201619046]
秸秆覆盖还田对黄瓜土壤碳氮比和微生物的影响
- Title:
- Effect of Straw Coverage on C/N and Microorganisms of Cucumber Soil
- Keywords:
- straw coverage; soil of cucumber; C/N; microorganisms
- 文献标志码:
- A
- 摘要:
- 以“津春改良2号”黄瓜为试材，研究了秸秆覆盖及地膜覆盖处理对温室黄瓜结果期土壤有机碳、碳氮比和微生物的影响，以期探讨秸秆还田的效果和内在机制。结果表明：覆盖0.72 kg?m-2秸秆量和地膜处理最为理想，可显著提高黄瓜结果初期和后期土壤有机碳含量和碳氮比，能显著提高黄瓜结果初期土壤5种微生物数量和后期细菌数；土壤中细菌数与0～20 cm处有机碳含量、碳氮比呈显著正相关，土壤20～40 cm碳氮比与纤维分解菌数呈显著负相关，而与固氮菌数呈显著正相关。
- Abstract:
- Cucumber was used as material，the effect of different cover of plastic film and straw on soil organic carbon，C/N and microorganisms in greenhouse were studied，to explore the best treatment and internal mechanism.The results showed that treatment of 0.72 kg?m-2 straw with plastic film mulching was ideal，which significantly improved soil organic carbon content and C/N in the early and late stage，and improved the number of five kinds of microorganisms of early and late stage and bacteria of early stage.The number of soil bacteria was significantly positive correlated with the organic carbon content and C/N of 0-20 cm，and the C/N of 20-40 cm was negatively correlated with the number of fiber decomposing bacteria but positive correlated with that of nitrogen fixing bacteria.
参考文献/References:
[1]耿士均,刘刊,商海燕,等.园艺作物连作障碍的研究进展[J].北方园艺,2012(7):190-195. [2]范庆峰,张玉龙,陈重.保护地蔬菜栽培对土壤盐分积累及pH的影响[J].水土保持学报,2009,23(1):103-106. [3]ABBONA E A,SARANDON S J,MARASAS M E,et al.Ecological sustainability evaluation of traditional management in different vineyard systems in Berisso,Argentina[J].Agriculture,Ecosystems and Environment,2007,119:335-345. [4]MONTEIRO A,LOPES C M.Influence of cover crop on water use and performance of vineyard in Mediterranean Portugal[J].Agriculture,Ecosystems and Environment,2007,121:336-342. [5]李传章,黄景,高利娟,等.不同有机物料对土壤碳氮含量及紫甘蓝产量的影响[J].北方园艺,2012(8):4-8. [6]刘迎新,王凯荣,谢小立,等.稻草覆盖对亚热带红壤旱坡地玉米旱期生长的生理调节作用及其产量效应[J].生态与农村环境学报,2007,23(4):18-23,56. [7]李龙,姚云峰,秦富仓.内蒙古赤峰梯田土壤有机碳含量分布特征及其影响因素[J].生态学杂志,2014,33(11)：2930-2935. [8]曹慧,孙辉,杨浩,等.土壤酶活性及其对土壤质量的研究进展[J].应用与环境生物学报,2003(9):103-109. [9]李俊,姜昕,李力,等.微生物肥料的发展与土壤生物肥力的维持[J].中国土壤与肥料,2006(4):1-5. [10]张逸飞,钟文辉,李忠佩,等.长期不同施肥处理对红壤水稻土酶活性及微生物群落功能多样性的影响[J].生态与农村环境学报,2006,22(4):39-44. [11]李龙,姚云峰,秦富仓.内蒙古赤峰梯田土壤有机碳含量分布特征及其影响因素[J].生态学杂志,2014,33(11):2930-2935. [12]刘继明,卢萍,徐演鹏,等.秸秆还田对吉林黑土区土壤有机碳、氮的影响[J].中国土壤与肥料,2013(3):96-99. [13]张雪艳,田蕾,王冠,等.秸秆反应堆与生物菌剂对番茄土壤碳氮比与酶活性的影响[J].北方园艺,2015(4):165-169. [14]张桂玲.秸秆和生草覆盖对桃园土壤养分含量、微生物数量及土壤酶活性的影响[J].植物生态学报,2011,35(12):1236-1244. [15]李明,崔世茂,王怀栋.不同地表覆盖对温室黄瓜根际土壤微生物和养分变化的影响[J].水土保持学报,2014,28(1):173-177.
相似文献/References:
[1]何志强,吴玉霞,常永义.夏季覆盖对“红地球”葡萄土壤温湿度及果实品质的影响[J].北方园艺,2015,39(10):54.[doi:10.11937/bfyy.201510012]
HE Zhi-qiang,WU Yu-xia,CHANG Yong-yi.Effect of Summer Mulching on Soil Temperature and Humidity and Fruit Quality of Vitis vinifera cv.‘Red Globe’[J].Northern Horticulture,2015,39(19):54.[doi:10.11937/bfyy.201510012]
[2]范重秀,崔同霞,姚友旭,等.秸秆覆盖量和覆盖时间对土壤水热状况及党参产量的影响[J].北方园艺,2022,(21):82.[doi:10.11937/bfyy.20221022]
FAN Chongxiu,CUI Tongxia,YAO Youxu,et al.Effects of Amount and Time of Straw Mulching on Water and Temperature of Soil and Yield With Codonopsis pilosula[J].Northern Horticulture,2022,(19):82.[doi:10.11937/bfyy.20221022]
备注/Memo
第一作者简介：胡云（1980-），女，内蒙古人，硕士，讲师，现主要从事设施蔬菜栽培等研究工作。E-mail：752879978@qq.com.责任作者：李明（1975-），男，内蒙古人，博士，副教授，硕士生导师，现主要从事设施蔬菜环境调控等研究工作。基金项目：内蒙古自治区自然科学基金资助项目（2015MS0366）。