搜索结果: 1-8 共查到“林学 Mineral”相关记录8条 . 查询时间(0.031 秒)
Ecosystem Carbon Stocks and Their Annual Sequestration Rate in Mature Forest Stands on the Mineral Soils of Estonia
forest ecosystem phytocoenosis soil cover organic carbon stock phytomass annual increase
2023/12/4
Mature forest ecosystems are the most considerable reservoir of organic carbon (OC) among terrestrial ecosystems. The effect of soil type on aboveground OC stocks and their annual increases (AI) of ov...
Quality of organic and upper mineral horizons of mature mountain beech stands with respect to herb layer species
forest floor top soil layers soil chemical characteristics Calamagrostis villosa Vaccinium myrtillus Avenella flexuosa
2016/5/11
The study analyses the chemical properties of the soil in open-canopy beech stands in relation to the predominant species of ground vegetation. A hypothesis is examined whether the predominant ground ...
Influence of the mineral rock alginite on survival rate and re-growth of selected tree species on agricultural land
afforestation soil improvement stimulator plantation growth
2015/9/15
The objective of this work is to evaluate the effect of alginite on the growth parameters of seedlings
of Douglas-fir, Scots pine and line mixture of pedunculate oak, red oak and Norway maple (broad...
Sustainable forestry and iron compounds in karstic soils: qualitative and semi-quantitative results focused on the occurrence of Fe-compounds on mineral particles
iron oxides iron hydroxides karstic soils soil formation in karsts
2015/4/14
Relic karstic soils in nine localities in the Dinaric Karst in Slovenia, five localities in the Moravian Karst and four localities in the Bohemian Karst were sampled for soil scientific, mineralogical...
Available nitrogen in the surface mineral layer of Serbian forest soils
A-value C/N ratio total organic C total soil N
2015/3/27
Based on a greenhouse experiment, we evaluated nitrogen availability in the surface mineral layer of soil under various deciduous forest stands by analysing the following soil characteristics: total o...
The effect of liming on the mineral nutrition of the mountain Norway spruce (Picea abies L.) forest
Norway spruce liming Moravian-Silesian Beskids Mts. Czech Republic
2015/3/17
Mineral nutrition represents the uptake, transport, metabolism and utilization of nutrients by the forest stand. These processes influence all physiological functions of trees. A specific minimum amou...
Mineral nutrition in relation to the Norway spruce forest decline in the region Horny Spis (Northern Slovakia)
Norway spruce stress spruce decline
2015/3/6
In this contribution we present the results of analyses of selected mineral nutrients in assimilatory tissues of spruce trees at different developmental phases (plants, adult trees) in the region Horn...
Effect of Foliar Application with Some Micronutrients on Leaf Mineral Content, Yield and Fruit Quality of "Florida Prince and Desert Red" Peach Trees
Peach trees foliar application micronutrients fruit quality and yield
2010/11/10
The present investigation was conducted during 2004 and 2005 seasons of 7 years old "Florida
Prince and Desert Red" peach trees budded on Nemagrad rootstock grown on sandy soil under drip
irrigation...