Enzyme activity and microbial biomass availability in artificial soils on rock-cut slopes restored with outside soil spray seeding (OSSS): Influence of topography and season

Zhang, Wenjuan; Li, Ruirui; Ai, Xiaoyan; Chen, Jiao; Xu, Wennian; Li, Wei; Ai, Yingwei

doi:10.1016/j.jenvman.2018.01.005

Cited by 20 publications

(8 citation statements)

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“…Slopes with conditions mentioned above were not suitable for plant growth and, thus, it was necessary to ensure successful soil reclamation. Outside soil spray seeding (OSSS), as a broadly applicable and highly efficient technique, is used widely for road cut revegetation in China, and the artificial soil used in OSSS can improve slope soil conditions and nutrients, and help promote plant growth and succession [33]. Therefore, outside soil spray seeding (OSSS) was used for slope vegetation restoration with a thickness of 12 cm soil mixture.…”

Section: Study Sitesmentioning

confidence: 99%

Effects of Film Mulching on Plant Growth and Nutrients in Artificial Soil: A Case Study on High Altitude Slopes

et al. 2021

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Vegetation restoration on slopes is generally difficult, especially in high altitude areas since the environment has dramatically changing weather conditions that are not suitable for plant growth. In this study, the potential of film mulching for vegetation restoration in such environments and plant growth and nutrients in artificial soil on slopes in high altitude areas were determined. Experiments were carried out in Jiuzhaigou County, Sichuan Province, to determine plant growth and nutrients in artificial soil on slopes under six different coverage rates (40%, 50%, 60%, 70%, 80% and 90%). Results showed that in each observation period, plant height, ground diameter and contents of EN, EP and EK in the soil of the film mulching treatment were significantly higher than those of the control, while the number of plant individuals per unit area was significantly lower than that of the control. When the coverage rate was 90%, plant height, ground diameter, biomass and nutrient contents in the soil were all higher than those under the other five treatments. Overall, our study suggested that applying film mulching technology when performing vegetation restoration on slopes in high altitude areas is promising, since it can promote plant growth and preserve soil fertility.

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Section: Study Sitesmentioning

confidence: 99%

Effects of Film Mulching on Plant Growth and Nutrients in Artificial Soil: A Case Study on High Altitude Slopes

et al. 2021

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“…Though less construction technology was required by those methods, the long-term revegetation effect cannot be guaranteed [8]. The later development of SERT combined mechanical reinforcement with vegetation reconstruction [26], and added different types of hard materials and environment-friendly materials [3,27], more consideration was paid to environmental and biological needs while guaranteeing slope stability.…”

Section: Specialization and The Development Of Sertmentioning

confidence: 99%

“…Existing technologies often through the artificial addition of nutrients, or introduce pioneer plants [28], especially shrubs and herbs with developed roots, strong expansibility and ecological functions adapted to local natural vegetation communities in order to improve the stress tolerance of the whole slope system [29], and through rational plant disposition for better landscaping. At the same time, the slope safety factor is strengthened by the construction of reinforcement facilities (reinforced filling methods), laying rock bolts, metal protective nets, or adding bonding materials (spray sowing methods) to the substrate [3,8,27]. The series of artificial assistant methods has consumed lots of effort yet the sustainability of its development was still not guaranteed.…”

Section: The Challenges Of Sertmentioning

confidence: 99%

The Future Prospects of Arbuscular Mycorrhizal Fungi in Slope Ecological Restoration

Yan¹,

Zhao²,

Xu³

et al. 2020

Pol. J. Environ. Stud.

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The rapid development of transportation and urbanization not only provides convenience for human beings but also is destroying the ecosystem [1, 2]. Global attention has focused on restoring damaged ecosystems and making sustainable development choices [3-6]. As the basic unit of ecological damage caused by infrastructure construction, engineering slopes directly affect the quality of the urban ecological environment [1, 3]. Slope ecological restoration, which aims at assimilating the slope ecological environment into the surrounding natural landscape [1, 2], is defined as an artificial restoration combining plant and nonliving materials with civil engineering technology to mitigate slope instability and erosion [3, 7, 8]. Existing

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“…Sebagai molekul bebas yang larut dalam air, enzim sulit dipisahkan dari substrat dan produk, selain itu enzim sulit untuk digunakan secara berulang-ulang. Imobilisasi biasanya dapat dianggap sebagai perubahan enzim dari yang larut dalam air, keadaan bergerak menjadi keadaan tak bergerak yang tidak larut (Zhang et al 2018). Imobilisasi mencegah difusi enzim ke dalam campuran reaksi dan mempermudah memperoleh kembali enzim tersebut dari aliran produk dengan teknik pemisahan padat atau cair yang sederhana (Hassan et al 2016;Cacicedo et al 2019).…”

Section: Teknologi Imobilisasi Dan Stabilisasi Invertaseunclassified

Keanekaragaman Enzim Invertase, Pengembangan Strain Unggul Dan Teknologi Produksinya

Sanjaya

Giyanto

Widyastuti

et al. 2020

J Bioteknol Biosains Indones

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Invertase Diversity, Novel Strain and Production Technology DevelopmentInvertase or Î²-fructofuranosidase (E.C.3.2.1.2.6) have been a valuable enzyme in food industry, so that research about enhancing invertase activity on an industrial scale has been reported massively. So far, the production of the invertase enzyme is highly dependent on the potential activity of the invertase enzyme derived from microorganisms. The development of enzyme production technology is also a concern in invertase research to obtain an efficient and inexpensive production system. So far, various developments in enzyme production technology and enzyme utilization have been carried out, including various innovations in immobilizing and increasing the stabilization of the invertase enzyme during the production process. The development of superior strains and enzyme production technology continues amid the discovery of the latest approaches such as genetic engineering, protein modification, and nanotechnology. This paper aims to discuss invertase variation from various organisms, its correlation to novel microbial strain development to increase invertase production and invertase enzyme production technologies development including immobilization technology and stabilization of invertase enzymes.Keywords: Î²-fructofuranosidase, ezyme production, fermentation, immobilitation, invertase geneABSTRAKInvertase atau Î²-fructofuranosidase (E.C.3.2.1.2.6) merupakan enzim yang sangat penting dalam dunia industri pangan sehingga berbagai optimasi aktivitas enzim untuk produksi dalam skala industri terus dilakukan. Produksi enzim invertase hingga sejauh ini sangat bergantung oleh potensi aktivitas enzim invertase yang diambil dari mikroorganisme. Selain itu, pengembangan teknologi produksi juga menjadi perhatian dalam pengembangan produksi dan pemanfaatan enzim untuk mendapatkan sistem produksi yang efisien dan murah. Sejauh ini berbagai pengembangan teknologi produksi enzim dan pemanfaatan enzim telah dilakukan, diantaranya dengan berbagai inovasi dalam melakukan imobilisasi dan peningkatan stabilisasi enzim invertase selama proses produksi. Pengembangan strain unggul dan teknologi produksi enzim terus dilakukan di tengah ditemukannya pendekatan-pendekatan terkini seperti rekayasa genentika, modifikasi protein, dan teknologi nano. Artikel ini bertujuan untuk membahas variasi enzim invertase dari berbagai organisme, korelasi pengembangan strain mikrobia unggul terhadap peningkatan produksi enzim invertase, dan perkembangan teknologi produksi enzim invertase meliputi teknologi imobilisasi dan stabilisasi enzim invertase.

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Enzyme activity and microbial biomass availability in artificial soils on rock-cut slopes restored with outside soil spray seeding (OSSS): Influence of topography and season

Cited by 20 publications

References 50 publications

Effects of Film Mulching on Plant Growth and Nutrients in Artificial Soil: A Case Study on High Altitude Slopes

Effects of Film Mulching on Plant Growth and Nutrients in Artificial Soil: A Case Study on High Altitude Slopes

The Future Prospects of Arbuscular Mycorrhizal Fungi in Slope Ecological Restoration

Keanekaragaman Enzim Invertase, Pengembangan Strain Unggul Dan Teknologi Produksinya

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