Results 101 to 110 of about 3,662,213 (188)

The influence of poultry manure on the yield and crop structure of spring rapeseed

Аграрная наука Евро-Северо-Востока
The research was carried out to identify the optimal dose of bedding bulk poultry manure on the influence of the crop structure and the yield of spring rape seeds of Lunedi variety.
E. N. Volodina, V. I. Titova, D. A. Kirillova   +2 more
doaj   +1 more source

Estimates of above-ground phytomass and nutrients in the understory vegetation in an Appalachian oak forest in Virginia

, 1979
Destructive sampling was undertaken to estimate the contribution of the herb stratum and shrub stratum to above-ground phytomass and nutrients (N, P, K, Mg and Ca) in four different vegetation types in an Appalachian oak forest in southwestern Virginia ...
Martin, Wayne L.
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Organic amendments potentially stabilize metals in smelter contaminated Arctic soils: An incubation study. [PDF]

Heliyon, 2021
Tregubova P, Koptsik G, Stepanov A, Koptsik S, Spiers G.   +4 more
europepmc   +1 more source

Above- and below-ground relationships in teak stands

, 2018
There is little information available about leaves and root of teak in Brazil. The goals of this work were to evaluate if the above-ground components, biomass and leaf area, are good biomass and root surface estimators in teak (Tectona grandis) stands ...
Maurel Behling (6304454), Géssica De Carvalho (6304463), Júlio César Lima Neves (4650157), Rafaella Teles Arantes Felipe (6304457), Jaqueline Bento Farias (6304460)   +4 more
core   +1 more source

Comparative Carbon Pool Structure in Above-Ground Phytomass of Pine and Spruce Crops

Lesnoy Zhurnal (Forestry Journal), 2019
N.R. Sungurova, V.V. Khudyakov, S.E. Strazdauskas   +2 more
openaire   +1 more source

Institutional Options for the Conservation of Biodiversity: Evidence from the Czech Republic [PDF]

The paper focuses on changes in property rights and policies regarding interactions between agriculture and nature in the Czech Republic. In the first part the recent situation is reviewed.
Ratinger, Tomas, Prazan, Jaroslav, Krumalova, Veronika   +2 more
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Some mathematical models of components of above-ground phytomass Of beech trees depending on their assessments indexes in the prevailing Forest vegetation types of Polonynsky range of the Ukrainian Carpathians

, 2017
The components of above-ground phytomass of beech trees as one of the main type forming species of Ukraine in general and the Ukrainian Carpathians in particular, are an extremely interesting object being investigated by many scientists for quite a long ...
Задорожний, Андрій Іванович, Гриник, Георгій Георгійович   +1 more
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The Inventory of Forest Carbon Stocks in the Province of Trento: some remarks on the sampling design and first comments on its results

Forest@, 2008
Multiple sampling designs are commonly used in forest inventory to combine information collected in very large first-phase samples using remote sensing (satelite or aerial images) with the field data collected on smaller sub-samples. In Italy, during the
Gasparini P, Tabacchi G
doaj  

Estimating herbaceous aboveground biomass in Sahelian rangelands using Structure from Motion data collected on the ground and by UAV. [PDF]

Ecol Evol, 2022
Taugourdeau S, Diedhiou A, Fassinou C, Bossoukpe M, Diatta O, N'Goran A, Auderbert A, Ndiaye O, Diouf AA, Tagesson T, Fensholt R, Faye E.   +11 more
europepmc   +1 more source

Ground water pollution potential of Clark County, Ohio

, 1995
"March, 1995."; Includes bibliographical references (pages 28-34)A ground water pollution potential map of Clark County has been prepared using the DRASTIC mapping process.
Vormelker, Joel D. (Joel David)
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