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On a legislative and practical application of the ammonium nitrate soil extract. The possibility of Zn and K soil content assessment.
an extraction efficiency of two soil extractants was compared. There were Mehlich’s -3 commonly used solution (M-3) and ammonium nitrate one with concentration 1 mol.L-1 relationship between “plant-availa...
DF - Pedologie
- 2016 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
The effect of different nitrogen forms on the accumulation of Cd in plants
The application of different forms of nitrogen affected accumulation of Cd in spinach biomass. The availability of Cd in soil was determined by 3 extractants....
GD - Hnojení, závlahy, zpracování půdy
- 1999 •
- D
Rok uplatnění
D - Stať ve sborníku
Verification of using 1M NH 4 NO 3 solution as an extractant for screening bioavailable forms of magnesium and calcium
Mehlich-3 and ammonium nitrate extractant regarding to Mg and Ca concentrations indicate extended use of ammonium nitrate not only to assess the health status of soilThe scope of the work was to ...
DF - Pedologie
- 2016 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
The effect of nitrogen fertilisers on the pool of labile forms of sulphur and nitrogen in soil.
In experiments with 45 soils, the possibility of influencing the pool of water-extractable suphur was tested in an interaction with fertilisation by ammonium nitrate, urea and ammonium sulphate. A positive...
GD - Hnojení, závlahy, zpracování půdy
- 2000 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
The accumulation of heavy metals in plants when different inorganic forms of nitrogen were applied to the soil
The effect of ammonium sulphate, ammonium nitrate and calcium nitrate was investigated on yield of spinach and oat and accumulation of Cd and Zn in biomass....
GD - Hnojení, závlahy, zpracování půdy
- 1999 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Soil nitrogen variability in relation to seasonal nitrogen cycling and accumulation of nitrogenous components in starch processing potatoes
Seasonal dynamics of total soil nitrogen, ammonium and nitrate ions contents potatocrop planting were compared. Content of soil ammonium and nitrate ions ranged from 1.5 to 149 mg kg(-1) and from ...
GD - Hnojení, závlahy, zpracování půdy
- 2012 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Leaching of ammonium and nitrate from Acrisol and Calcisol amended with holm oak biochar: A column study
The effect of biochar application to two contrasting soils was tested in a column leaching study. Biochar did not impact the leaching from alkaline Calcisol but at least temporarily increased leaching of ammonium from acid Acrisol, ...
Soil science
- 2018 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Use of the new technologies for potatoes cultivation
of potatoes when 80 a 120 kg N/ha in ammonium sulphate was applied at seeding. Local applicationof ammonium sulphate in the ridge reduced nitrates content in soil and so limited on tuber yield and nitrates
GD - Hnojení, závlahy, zpracování půdy
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
The effect of different applications and various forms of mineral nitrogen fertilizers on growth of spring barley roots
in experimental years. Under dry weather (year 2007) local placement of ammonium nitrate and urea significantly increased root length and mass in top 10 cm soil layer growth were observed between ammonium nitr...
GD - Hnojení, závlahy, zpracování půdy
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Winter rape and winter wheat fertilization after this winter
different. Ammonium nitrogen in the soil became available and part of the nitrate one. Nitrate leaching out of reach of plant roots occurred on lighter soils. Early nitrogen regenerative fertilization wit...
Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)
- 2020 •
- O
Rok uplatnění
O - Ostatní výsledky
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