[1]潘孟玥,张善杭,王宝,等.施用乙酸和牛粪对干旱区棉田土壤团聚体及有机碳组成的影响[J].黑龙江农业科学,2024,(09):35-42.[doi:10.11942/j.issn1002-2767.2024.09.0035]
　PAN Mengyue,ZHANG Shanhang,WANG Bao,et al.Effects of Acetic Acid and Cattle Manure Application on Soil Aggregates and Organic Carbon Composition of Cotton Fields in Arid Zones[J].HEILONGJIANG AGRICULTURAL SCIENCES,2024,(09):35-42.[doi:10.11942/j.issn1002-2767.2024.09.0035]
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施用乙酸和牛粪对干旱区棉田土壤团聚体及有机碳组成的影响

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2024年09 页码: 35-42 栏目: 出版日期: 2024-09-10
Title:
Effects of Acetic Acid and Cattle Manure Application on Soil Aggregates and Organic Carbon Composition of Cotton Fields in Arid Zones
文章编号:
5
作者:
潘孟玥; 张善杭; 王宝; 何明明; 李沛锦; 秦金鑫; 盛建东; 刘耘华
（新疆农业大学 资源与环境学院，新疆 乌鲁木齐 830000）
Author(s):
PAN Mengyue; ZHANG Shanhang; WANG Bao; HE Mingming; LI Peijin; QIN Jinxin; SHENG Jiandong; LIU Yunhua
(College of Resources and Environment, Xinjiang Agricultural University, Urumqi 830000，China)
关键词:
棉田; 乙酸; 牛粪; 土壤团聚体结构; 活性有机碳组分
Keywords:
cotton field;  acetic acid;  cattle manure;  soil aggregate structure;  active organic carbon fraction
DOI:
10.11942/j.issn1002-2767.2024.09.0035
文献标志码:
A
摘要:
为促进干旱区棉田土壤培肥和高效利用有机肥，在新疆维吾尔自治区塔城地区沙湾县进行了6年的田间定位试验，设置3个处理，分别为对照、施入40 kg·hm-2乙酸以及施入15 000 kg·hm-2牛粪处理，研究乙酸和牛粪对新疆干旱区棉田土壤团聚体结构组成、稳定性和团聚体内有机碳组分的影响。结果表明，在0~20 cm土层中，乙酸和牛粪的施入均显著增加了大团聚体（>2.000 mm）和粘粉粒（<0.053 mm）的质量占比、WR0.25和几何平均质量直径（GMD），且增加了大团聚体、微团聚体（0.053~0.250 mm）和粘粉粒中有机碳、可溶性有机碳和微生物量碳的含量，并以粘粉粒中有机碳含量对乙酸施入的响应最为明显，增幅为26.94%，而微团聚体中微生物量碳含量对牛粪施入的响应最为显著，增幅为53.49%。在20~40 cm土层中，乙酸和牛粪的施入均显著增加了大团聚体内有机碳、可溶性有机碳和微生物量碳的含量，且粘粉粒中的微生物量碳含量对乙酸和牛粪的响应均最显著，增幅分别为66.15%和103.38%。乙酸和牛粪的施入均能增加土壤团聚体中大团聚体的质量占比，提高团聚体稳定性，并增加大团聚体和粘粉粒中的有机碳、可溶性有机碳和微生物量碳的含量。
Abstract:
In order to promote soil fertilization and efficient utilization of organic fertilizers in cotton fields in arid areas, a 6-year field experiment was conducted in Shawan County, Tacheng Prefecture, Xinjiang Uygur AutonomousRegion. Three treatments were set up, namely control, application of 40 kg·ha-1acetic acid, and application of 15 000 kg·ha-1cow manure. The effects of acetic acid and cow manure on the composition, stability,and organic carbon components of soil aggregates in cotton fields in arid areas of Xinjiang were studied.The results showed that both acetic acid and cattle manure application significantly increased the mass percentage, WR0.25and geometric mean mass diameter (GMD) of macroagglomerates (>2.000 mm) and sticky flour grains (<0.053 mm)in the soil layer 0-20 cm, and increased the organic carbon, soluble organic carbon, and microbialamount of organic carbon, soluble organic carbon, and microbial amount of microorganisms in macroagglomerates, microagglomerates (0.053-0.250 mm), and sticky flour grains. The content of organiccarbon in clay meal was the most significant response to acetic acid application with an increase of 26.94%, while the content of microbial carbon in microaggregate was the most significant response to cattle manure applicationwith an increase of 53.49%. In the soil layer from 20-40 cm, the application of acetic acid and cattle manure significantly increased the content of organic carbon, soluble organic carbon and microbial carbon in macroaggregates, and the microbial carbon content in clay meal was the most significant in response to the application of acetic acid and cattle manure, with an increase of 66.15% and 103.38%, respectively. The applicationof acetic acid and cattle manure could increase the mass ratio of macroaggregates in soil aggregates, improve the stability of aggregates, and increase the contents of organic carbon, soluble organic carbon and microbialcarbon in macroaggregates and sticky powder particles.

相似文献/References:

[1]陈思宇,芮 蕊,王 澍.乙酸和丙酸对玛咖种子萌发的影响[J].黑龙江农业科学,2021,(10):112.[doi:10.11942/j.issn1002-2767.2021.10.0112]
　CHEN Si-yu,RUI Rui,WANG Shu.Effects of Acetic Acid and Propionic Acid on the Germination of Maca Seeds[J].HEILONGJIANG AGRICULTURAL SCIENCES,2021,(09):112.[doi:10.11942/j.issn1002-2767.2021.10.0112]

备注/Memo

收稿日期：2024-04-30

基金项目：国家自然科学基金委员会联合基金项目（U2003210）；新疆棉花产业技术体系（XJARS-03）。
第一作者：潘孟玥（1999-），女，硕士研究生，从事农业资源与利用研究。E-mail：846727977@qq.com。
通信作者：盛建东（1970-），男，博士，教授，从事干旱区土壤与环境研究。E-mail：sjd@xjau.edu.cn。

更新日期/Last Update: 2024-09-10