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C, N, and P stoichiometry and their interaction with different plant communities and soils in subtropical riparian wetlands

Ecological stoichiometry represents the balance of nutrient elements under ecological interactions, which are crucial for biogeochemical cycles in ecosystems. Little is known about carbon (C), nitrogen (N), and phosphorus (P) ecological stoichiometry in aboveground biomass, roots, and soil, especially in the subtropical riparian wetlands. Here, eight dominate plant communities in riparian wetlands were chosen, and C, N, and P contents, and C:N:P ratios of aboveground biomass, roots, and soil…

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Ecological stoichiometry represents the balance of nutrient elements under ecological interactions, which are crucial for biogeochemical cycles in ecosystems. Little is known about carbon (C), nitrogen (N), and phosphorus (P) ecological stoichiometry in aboveground biomass, roots, and soil, especially in the subtropical riparian wetlands. Here, eight dominate plant communities in riparian wetlands were chosen, and C, N, and P contents, and C:N:P ratios of aboveground biomass, roots, and soil were investigated. The results demonstrated that plant community had remarkable effects on the C:N:P stoichiometry in aboveground biomass, roots, and soil, which varied widely. C, N, and P concentrations in aboveground biomass were mostly higher than that in roots, while no significant difference was detected in C:N:P ratios. Moreover, there were higher soil C, N, and P contents in Cannabis indica plant communities; while lower soil N:P ratios suggested that riparian wetlands were more susceptible to N limitation, rather than P. Pearson correlation analysis and redundancy analysis (RDA) showed that there were strong associations among C, N, and P contents, and C:N:P ratios in aboveground biomass, roots, and soil, indicating that C, N, and P ecological stoichiometry of aboveground biomass were regulated by soil C, N, and P contents through the roots. In addition, the contents of C and N, and N and P exhibited a strong relationship according to linear regression. These findings suggested that the interactions among the C, N, and P stoichiometry were existed in the plant-soil system.

Keywords: Aboveground biomass; Ecological stoichiometry; Riparian wetland; Roots; Soil.

Source: https://pubmed.ncbi.nlm.nih.gov/31820250/?utm_source=no_user_agent&utm_medium=rss&utm_campaign=pubmed-2&utm_content=1XAOX_jnjTyCUo06Xbq0lslwi760CIxcWfQx0n9x5BPH5yV1sN&fc=20200804212910&ff=20200810110007&v=2.11.5

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What kind of pod systems can you use with cbd?

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Hey, I’ve recently started using cbd gummy’s to help with my anxiety attacks, but I’ve noticed it doesn’t take effect fast enough to really help. I want to try out vaping it but I am not really interested in using disposables. Can you use any kind of pod systems to vape eliquid?

Source: https://www.reddit.com/r/CBD/comments/l49kgi/what_kind_of_pod_systems_can_you_use_with_cbd/

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pre-made tincture are more expensive?

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I’ve been looking around for tinctures, mainly full spectrum 1000mg/30 mL. The price for this has been hovering around $60-$70 from several vendors. However as I was browsing through powders, I found 1000mg full spectrum powder for just $30 at cbdistillery, at half the cost of pre-made full spectrum tincture. Is the price difference mainly just convenience? Pre-made tinctures seem to be far more expensive than a DIY. I understand you’d need to buy a carrier oil to make a tincture, so the total cost at first purchase would be more than $30, but one would be set for making additional cbd tinctures in the future.

Source: https://www.reddit.com/r/CBD/comments/l49ga2/premade_tincture_are_more_expensive/

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Have you guys noticed any synergetic effect of drinking coffe after/before taking cbd?

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Visit our community site for vetted suppliers at http://theCBD.place. It’s time that this subject was given more internet exposure. We are here to discuss topics related to medical marijuana and our experiences using CBD. Please do not assume that anyone here is a medical professional.

Source: https://www.reddit.com/r/CBD/comments/l4749q/have_you_guys_noticed_any_synergetic_effect_of/

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