| 聚对苯二甲酸-己二酸丁二酯生物降解膜对土壤酶活性的影响 |
| |
| 引用本文： | 林青,曾军,史应武,杨红梅,张涛,高雁,楚敏,王斌,王金鑫,孙九胜,霍向东.聚对苯二甲酸-己二酸丁二酯生物降解膜对土壤酶活性的影响[J].新疆农业科学,2021,58(1):125-132. |
| |
| 作者姓名： | 林青 曾军 史应武 杨红梅 张涛 高雁 楚敏 王斌 王金鑫 孙九胜 霍向东 |
| |
| 作者单位： | 1.新疆农业科学院微生物应用研究所/新疆特殊环境微生物实验室,乌鲁木齐 830091; 2.新疆农业科学院土壤肥料与农业节水研究所,乌鲁木齐 830091 |
| |
| 基金项目： | 新疆维吾尔自治区重点研发计划“生物降解地膜降解后对土壤环境的影响评价研究”(2016B02017-4); 国家自然科学基金“新疆双峰驼瘤胃微生物宏基因组文库构建和纤维素酶系的研究”(31160027);新疆维吾尔自治区自然科学基金“介导加工番茄诱导系统抗性促生菌的筛选鉴定及其抗病效能的研究”(2018D01B43) |
| |
| 摘 要： | 【目的】 研究聚对苯二甲酸-己二酸丁二酯(Poly(butylene adipate-co-terephthalate),PBAT)生物降解膜对土壤酶活性的影响,为PBAT生物降解膜替代PE地膜提供理论参考。【方法】 以铺覆传统PE膜为对照,通过脲酶、淀粉酶、β-葡萄糖苷酶、芳基硫酸酯酶活性测定解析铺覆PBAT生物降解膜对土壤代谢活性的影响。【结果】 同种作物铺覆PBAT生物降解膜与PE膜之间,脲酶、淀粉酶、β-葡萄糖苷酶、芳基硫酸酯酶活性无显著差异(P>0.05),而且不同作物(除棉花外)之间土壤酶活也无显著差异(P>0.05),部分土壤酶活性与速效钾、速效磷呈显著相关性(P<0.05)。【结论】 PE膜和PBAT生物降解膜对土壤酶活性的影响无显著差异。
|
| 关 键 词： | 聚对苯二甲酸-己二酸丁二酯 生物降解 酶活性 |
| 收稿时间： | 2020-01-16 |
Effect of Poly (butylene adipate-co-terephthalate)-Biodegradable Mulch Film on Soil Enzyme Activity |
| |
| LIN Qing,ZENG Jun,SHI Yingwu,YANG Hongmei,ZHANG Tao,GAO Yan,CHU Min,WANG Bin,WANG Jinxin,SUN Jiusheng,HUO Xiangdong.Effect of Poly (butylene adipate-co-terephthalate)-Biodegradable Mulch Film on Soil Enzyme Activity[J].Xinjiang Agricultural Sciences,2021,58(1):125-132. |
| |
| Authors: | LIN Qing ZENG Jun SHI Yingwu YANG Hongmei ZHANG Tao GAO Yan CHU Min WANG Bin WANG Jinxin SUN Jiusheng HUO Xiangdong |
| |
| Institution: | 1. Xinjiang Academy of Agricultural Sciences, Xinjiang Laboratory of Special Environmental Microbiology/Institute of Applied Microbiology, Urumqi 830091, China; 2. Institute of Soil, Fertilizer and Agricultural Water Conservation, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China |
| |
| Abstract: | 【Objective】 To study the effect of poly (butylene adipate-co-terephthalate) biodegradable mulch film on soil enzyme activity.【Method】 Using PE film as control, the effects of PBAT biodegradable mulch film on soil metabolic activity were analyzed by urease, amylase, β-glucosidase, and arylsulfatase activities measurements.【Result】 There were no significant differences in urease, amylase, β-glucosidase, and arylsulfatase activities between the same crop covered with PBAT biodegradable film and PE film (P> 0.05). Moreover, there were no significant differences in soil enzyme activity between different crops (except cotton) (P>0.05), and some soil enzyme activities were significantly correlated with available potassium and available phosphorus(P <0.05).【Conclusion】 There are no significant differences in the effects of PE film and PBAT biodegradable film on soil enzyme activity, which provides a theoretical reference for PBAT biodegradable film substituting PE film. |
| |
| Keywords: | poly (butylene adipate-co-terephthalate) biodegradable enzyme activity |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《新疆农业科学》浏览原始摘要信息 |
| 点击此处可从《新疆农业科学》下载免费的PDF全文 |
|
