干旱区生态环境知识资源中心(Arid): 菌肥与有机肥配施对拱棚西瓜土壤的改良效果

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	菌肥与有机肥配施对拱棚西瓜土壤的改良效果
其他题名	Microbial fertilizer and organic fertilizer on soil improvement effect of plastic shed watermelon
	顾欣; 孙权; 王锐; 王婧; 张佳群
来源期刊	干旱地区农业研究
ISSN	1000-7601
出版年	2017
卷号	35 期号:3 页码:219-225
中文摘要	针对宁夏半干旱农区地力薄弱、西瓜连作土壤障碍等问题,通过田间试验和室内分析,研究了不同有机肥和菌肥配施对拱棚西瓜土壤质量的影响。结果表明:有机肥配施菌肥有利于降低耕层土壤容重,增加田间持水量,改善土壤孔隙状况,并显著降低土壤pH值,尤其生物有机肥配施菌肥和豆饼粉配施菌肥使表层土壤的pH比CK分别下降5.66%~9.45%和2.24%~2.54%。施用生物有机肥能显著增加土壤有机质和速效氮磷钾含量,相应提高土壤水溶性盐含量,表层土壤中养分平均增幅为有机质84.98%,碱解氮68.05%,速效磷586.11%和速效钾80.11%。施用有机肥和菌肥能显著提高土壤脲酶、蔗糖酶、碱性磷酸酶和过氧化氢酶的活性,其中生物有机肥配施菌肥的表层土壤分别提高了180.00%~220.00%、467.80~703.39%、190.91~245.45%和18.46%~21.80%,豆饼粉配施菌肥分别提高90.00%~150.00%、154.24%~174.58%、0.00%~163.64%和19.30%~20.97%。有机肥配施菌肥有利于增加土壤细菌和放线菌数量,降低真菌数量,生物有机肥配施菌肥和豆饼粉配施菌肥的表层土壤细菌数量增幅分别为303.92%~339.23%和135.29%~203.92%,放线菌增幅分别为225.00%~270.00%和30.00%~92.50%,真菌降幅分别为54.12%~56.47%和44.71%~45.88%。通过比较,各施肥处理以生物有机肥配施解淀粉芽孢杆菌为改良培肥瓜田土壤的最优配施方案。
英文摘要	In order to solve the major problems such as poorsoil fertility, soil obstacles from continuous watermelon cultivation in semi-arid area in Ningxia, a field experiment was carried out to study the effect of microbial fertilizer and organic fertilizer on soil quality with watermelon planted in the plastic shed. The results showed that, compared with CK, organic fertilizer combined with microbial fertilizer could reduce the soil bulk density andsoil pH, increase soil field capacity and soil porosity. In particular, surfacesoil pH values of B+M treatment (biological organic fertilizer cooperated with microbial fertilizer) and S+M treatment (soybean cake powder cooperated with microbial fertilizer) were reduced by 5.66%~9.45% and 2.24%~2.54% respectively, compared with CK. The content of soil organic matter, available nitrogen, phosphorus and potassium was increased by 84.98%, 68.05%, 586.11% and 80.11%, respectively, and soil salt was also increased in biological organic fertilizer. The activity of soil urease, sucrase, alkaline phosphatase and catalase was enhanced by 180.00%~220.00%, 467.80%~703.39%, 190.91%~245.45% and 18.46%~21.80%, respectively, in B+M treatment, and 90.00%~150.00%, 154.24%~174.58%, 0.00%~163.64% and 19.30%~20.97%, respectively, in S+M treatment. The organic fertilizer combined with microbial fertilizer could significantly increase the quantity of soil bacterium and actinomycete, but decrease the quantity of fungus. The soil bacterium of B+M and S+M treatments was increased by 303.92%~339.23% and 135.29%~203.92%. The quantity of actinomycete was increased by 225.00%~270.00% and 30.00%~92.50% and the fungus was decreased by 54.12%~56.47% and 44.71%~45.88%, respectively. Based on these results, the best measures for soil quality improvement in watermelon field was biological organic fertilizer combined with the microbial fertilizer of Bacillus amyloliquefaciens.
中文关键词	菌肥 ; 有机肥 ; 解淀粉芽孢杆菌 ; 土壤质量 ; 西瓜
英文关键词	microbial fertilizer organic fertilizer Bacillus amyloliquefaciens soil quality watermelon
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURE MULTIDISCIPLINARY
WOS研究方向	Agriculture
CSCD记录号	CSCD:6026781
来源机构	宁夏大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/235892
作者单位	宁夏大学农学院, 银川, 宁夏 750021, 中国
推荐引用方式 GB/T 7714	顾欣,孙权,王锐,等. 菌肥与有机肥配施对拱棚西瓜土壤的改良效果[J]. 宁夏大学,2017,35(3):219-225.
APA	顾欣,孙权,王锐,王婧,&张佳群.(2017).菌肥与有机肥配施对拱棚西瓜土壤的改良效果.干旱地区农业研究,35(3),219-225.
MLA	顾欣,et al."菌肥与有机肥配施对拱棚西瓜土壤的改良效果".干旱地区农业研究 35.3(2017):219-225.