干旱区生态环境知识资源中心(Arid): Short-Term Effects of Spent Mushroom Substrate Mulching Thickness on the Soil Environment, Weed Suppression, Leaf Nutrients, and Nut Characteristics in a Hazelnut Orchard

Arid

DOI	10.3390/agronomy11061122
	Short-Term Effects of Spent Mushroom Substrate Mulching Thickness on the Soil Environment, Weed Suppression, Leaf Nutrients, and Nut Characteristics in a Hazelnut Orchard
	Ma, Zhong; Zhang, Yun-Qi; Wang, Lu-Jun; Hu, Guang-Long; Gong, Xiao-Qiang; Bai, Qian; Su, Shu-Chai; Qi, Jian-Xun
通讯作者	Su, SC (corresponding author), Beijing Forestry Univ, Minist Educ, Key Lab Silviculture & Conservat, Beijing 100083, Peoples R China. ; Qi, JX (corresponding author), Beijing Acad Forestry & Pomol Sci, Beijing 100093, Peoples R China.
来源期刊	AGRONOMY-BASEL
EISSN	2073-4395
出版年	2021
卷号	11 期号:6
英文摘要	Worldwide, a huge amount of solid fermented waste is produced every year during mushroom production. The rational utilization of spent mushroom substrate (SMS) is conducive to environmental protection and the sustainable development of agriculture. The aims of this work were to analyze the effects of the SMS mulching thickness on the soil environment, weed suppression, leaf nutrients, and nut traits in a hazelnut plantation and provide a theoretical basis for the scientific and reasonable utilization of SMS. An SMS mulching experiment with four mulching thickness treatments (MT1: 5 cm, MT2: 10 cm, MT3: 15 cm, and CK: 0 cm) was conducted in a semi-arid area of North China in 2019. The soil properties, weed control efficiency, leaf nutrient content, and nut yield and quality characteristics of these treatments were all measured and analyzed. The results showed that (1) the average soil temperatures of MT2 and MT3 at different soil depths were 0.73-1.78 degrees C and 1.18-2.50 degrees C lower than when no mulch was used in warm weather and 0.67-1.05 degrees C and 0.99-1.56 degrees C higher than when no mulch was used in cold weather. The average soil moisture content of MT1, MT2, and MT3 at different soil depths was 6.27-8.13%, 10.66-17.23%, and 7.26-12.81% higher than that of CK, respectively. There were no significant differences in the soil bulk density or porosity among the four treatments. The average soil nutrient contents (soil organic matter and available N, P, and K) of MT1, MT2, and MT3 were 7.05-15.23%, 14.90-38.93%, and 17.42-40.11% higher than those of CK, respectively. Soil enzymatic activities of these treatments followed the order MT3 approximate to MT2 > MT1 > CK. (2) MT2 and MT3 both had high levels of weed control efficiency: 55.66-92.93% and 70.43-97.90%, respectively. (3) The leaf N, P, K, and SPAD increased significantly under MT2 and MT3 by about 10% compared with the CK. (4) MT2 effectively increased the nut size, nut and kernel mass, and crude fat content of the nut (CFC). In general, the short-term field experiment clearly showed that SMS is a superior mulching material for improving the soil environment and plant growth, and 10 cm thickness is suitable for mulching practice.
英文关键词	spent mushroom substrate mulching measures soil properties weed control nut traits
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000665300700001
WOS关键词	WATER-USE EFFICIENCY ; LOESS PLATEAU ; ENZYME-ACTIVITIES ; FRUIT YIELD ; GROWTH ; SYSTEM ; TEMPERATURE ; MOISTURE ; QUALITY ; MICROCLIMATE
WOS类目	Agronomy ; Plant Sciences
WOS研究方向	Agriculture ; Plant Sciences
来源机构	北京林业大学 ; 清华大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/349419
作者单位	[Ma, Zhong; Bai, Qian; Su, Shu-Chai] Beijing Forestry Univ, Minist Educ, Key Lab Silviculture & Conservat, Beijing 100083, Peoples R China; [Zhang, Yun-Qi; Hu, Guang-Long; Qi, Jian-Xun] Beijing Acad Forestry & Pomol Sci, Beijing 100093, Peoples R China; [Wang, Lu-Jun] Anhui Acad Forestry, Hefei 230031, Peoples R China; [Gong, Xiao-Qiang] Tsinghua Univ, Sch Environm, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100084, Peoples R China
推荐引用方式 GB/T 7714	Ma, Zhong,Zhang, Yun-Qi,Wang, Lu-Jun,et al. Short-Term Effects of Spent Mushroom Substrate Mulching Thickness on the Soil Environment, Weed Suppression, Leaf Nutrients, and Nut Characteristics in a Hazelnut Orchard[J]. 北京林业大学, 清华大学,2021,11(6).
APA	Ma, Zhong.,Zhang, Yun-Qi.,Wang, Lu-Jun.,Hu, Guang-Long.,Gong, Xiao-Qiang.,...&Qi, Jian-Xun.(2021).Short-Term Effects of Spent Mushroom Substrate Mulching Thickness on the Soil Environment, Weed Suppression, Leaf Nutrients, and Nut Characteristics in a Hazelnut Orchard.AGRONOMY-BASEL,11(6).
MLA	Ma, Zhong,et al."Short-Term Effects of Spent Mushroom Substrate Mulching Thickness on the Soil Environment, Weed Suppression, Leaf Nutrients, and Nut Characteristics in a Hazelnut Orchard".AGRONOMY-BASEL 11.6(2021).