Wyniki wyszukiwania

1

Uptake of mineral nutrients from foliar fertilization [Review]

100%

Wojcik P.

Journal of Fruit and Ornamental Plant Research

|

2004

|

tom 12

|

nr Spec.ed.

2

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

The influence of soil acidity on aluminium and mineral nutrients concentrations in soil solution at different soil water potentials

86%

Siecinska J., Wiacek D., Nosalewicz A.

Acta Agrophysica

|

2016

|

tom 23

|

nr 1

The aim of the research was to analyse the impact of soil water potential on the concentration of aluminium and selected mineral nutrients in soil solution. Soil acidification is a natural process accelerated by agriculture, and one of the most important factors limiting crop production worldwide. Concentrations of aluminium and selected mineral nutrients in solutions obtained from soil at initial pH 4.2 and after liming at various soil water potential were measured in centrifuged soil solution. Our results showed a significant gradual increase in the concentration of Al and most of mineral nutrients (Ca, Mg and P) with decreasing soil water potential from −3.5 kPa to −0.205 MPa. The results are important in the evaluation and interpretation of plant response to aluminium toxicity when accompanied by changes in water availability.

3

The use of hydrogel in afforestation of postindustrial areas

72%

Ptach W., Boczon A., Wrobel M.

Journal of Water and Land Development

|

2009

|

nr 13b

4

Ecophysiological and biochemical changes in Abelmoschus esculentus (L.) Moench under chromium stress

72%

Unnikannan P., Vedhanarayanan P., Sundaramoorthy P.

International Letters of Natural Sciences

|

2014

|

tom 02

Increasing concentrations of chromium caused reduction in growth, chlorophyll contents and mineral mutrients of bhendhi. At increasing concentrations of chromium, all the attributes were found to be reduced. Chromium is one of the toxic elements discharging from tannery industry. The long disposal of tannery effluent to the agricultural land causes serious damages in the soil texture; reduce the growth of microorganisms and agricultural crops. Large areas of Vellore district of Tamilnadu was seriously affected by the tannery effluent irrigation to the agricultural land. The present study was conducted to identify the phytotoxic effect and physiological changes of Abelmoschus esculentus (L.) Moench under the treatment of different concentrations of chromium solutions (2.5, 5, 10, 25, 50, 75 and 100 mg/l). The result shows that there was a gradual reduction in the morphological parameters (root length, shoot length, fresh weight and dry weight). Similarly the photosynthetic pigments (Chlorophyll and carotenoid) and biochemical parameters such as protein, amino acid, and sugars were also gradually decreased with increasing concentrations of chromium.

5

Efficiency of CaCl2 spray at different fruit development stages on the fruit mineral nutrient accumulation in cv. Hayward kiwifruit

72%

Shiri M. A., Ghasemnezhad M., Moghadam J. F., Ebrahimi R.

Journal of Elementology

|

2016

|

tom 21

|

nr 1

Despite the importance of calcium in many fruit species and the effects of calcium application, there is little or no reliable information on the effect of CaCl2 spray at different fruit development stages on the fruit mineral nutrient content during the growing season and at harvest. Therefore, this study has been conducted to evaluate the effect of calcium chloride (CaCl2, 15 g L-1) spray at different fruit development stages on the accumulation Ca and other macronutrients in cv. Hayward kiwifruit grown at two locations. In order to find the absorbality of Ca at different spraying times, fruits were harvested 7 days after a Ca treatment. Additionally, the mineral composition of kwifruit was determined at the stage of harvest ripeness. The results showed that the absorbality of Ca by kiwifruit from Ca spray decreased significantly with the progressing fruit development. The highest fruit Ca content was found when the fruit plants were sprayed at 35+80 DAFB and 35+80+120 DAFB, irrespectively of the location of an orchard. At a later Ca spraying application, the N content in kiwifruit significantly decreased, but the K and Mg content slightly increased. In contrast, the K/Ca, N/Ca, Mg/Ca and (K+Mg)/Ca ratios of CaCl2 sprayed fruits was lower than in the control and the ratio values were more balanced in the Ca treated fruit than in the control. Overall, three CaCl2 (15 g L-1) sprays could effectively improve the fruit quality by balancing the Ca ratio to other macronutrients. Therefore, Ca spray treatments could be a recommended treatment in growing cv. Hayward kiwifruit.

6

The effects of nitrogen and potassium fertilization on the yield and quality of orchard grass grown on arable land. III. Content of mineral compounds and ionic balance

72%

Czapla J.

Natural Sciences

|

2000

|

tom 04

7

Mineral nutrient concentration in potting media [rockwool, peat, sand] and growth of tomato

72%

Nurzynski J., Michalojc Z., Jarosz Z.

Vegetable Crops Research Bulletin

|

2001

|

tom 55

8

Studies on the root systems of sweet cherry trees grafted on different rootstocks - preliminary results

72%

Sitarek M., Sas-Paszt L.

Journal of Fruit and Ornamental Plant Research

|

2005

|

tom 13

9

Mineral nutrients in Polish feedstuffs. Part 1. Fodder plants

72%

Brzoska F., Brzezinski W., Brzoska B.

Annals of Animal Science

|

2003

|

tom 03

|

nr 1

10

Effect of n fertilization and the harvest date on the accumulation of dry weight, organic and mineral nutrients in plants of selected pea cultivars

58%

Helios W., Kotecki A.

Electronic Journal of Polish Agricultural Universities. Series Agronomy

|

2006

|

tom 09

|

nr 4

11

Effect of controlled release fertilizers on the growth of sour cherry plants cv. Schattenmorelle originated by micropropagation

58%

Borkowska B., Kubik M.

Journal of Fruit and Ornamental Plant Research

|

1995

|

tom 03

|

nr 1

12

Biomass production and uptake of mineral nutrients by apple trees as influenced by titanium fertilization

58%

Klamkowski K., Wojcik P., Treder W.

Journal of Fruit and Ornamental Plant Research

|

1999

|

tom 07

|

nr 4

13

Effect of boron fertilization on uptake and distribution of selected mineral nutrients in Elstar apple trees

58%

Wojcik P.

Journal of Fruit and Ornamental Plant Research

|

1999

|

tom 07

|

nr 3

14

Effects of straw-mulching of tree rows on some soil characteristics, mineral nutrient uptake and cropping of sour cherry trees

58%

Szwedo J., Maszczyk M.

Journal of Fruit and Ornamental Plant Research

|

2000

|

tom 08

|

nr 3-4

Ograniczanie wyników

Uptake of mineral nutrients from foliar fertilization [Review]

The influence of soil acidity on aluminium and mineral nutrients concentrations in soil solution at different soil water potentials

The use of hydrogel in afforestation of postindustrial areas

Ecophysiological and biochemical changes in Abelmoschus esculentus (L.) Moench under chromium stress

Efficiency of CaCl2 spray at different fruit development stages on the fruit mineral nutrient accumulation in cv. Hayward kiwifruit

The effects of nitrogen and potassium fertilization on the yield and quality of orchard grass grown on arable land. III. Content of mineral compounds and ionic balance

Mineral nutrient concentration in potting media [rockwool, peat, sand] and growth of tomato

Studies on the root systems of sweet cherry trees grafted on different rootstocks - preliminary results

Mineral nutrients in Polish feedstuffs. Part 1. Fodder plants

Effect of n fertilization and the harvest date on the accumulation of dry weight, organic and mineral nutrients in plants of selected pea cultivars

Effect of controlled release fertilizers on the growth of sour cherry plants cv. Schattenmorelle originated by micropropagation

Biomass production and uptake of mineral nutrients by apple trees as influenced by titanium fertilization

Effect of boron fertilization on uptake and distribution of selected mineral nutrients in Elstar apple trees

Effects of straw-mulching of tree rows on some soil characteristics, mineral nutrient uptake and cropping of sour cherry trees