scholarly journals THE INFLUENCE OF ORGANIC MATTER ON YIELD AND QUALITY OF WINTER WHEAT Triticum aestivum ssp. vulgare (L.) CULTIVATED ON SOILS CONTAMINATED WITH HEAVY METALS

2013 ◽  
Vol 20 (4) ◽  
pp. 701-708
Author(s):  
Danuta Leszczyńska ◽  
Jolanta Kwiatkowska-Malina
Keyword(s):  
Heavy Metals ◽  
Triticum Aestivum ◽  
Organic Matter ◽  
Winter Wheat ◽  
Brown Coal ◽  
Organic Substance ◽  
Farmyard Manure ◽  
Liquid Form ◽  
Yield And Quality ◽  
Different Sources

Abstract The aim of this study was to determine the influence of organic matter from different sources on the yield of winter wheat and macroelements content in it. The experiment was carried out in stoneware pots sank into the ground filled up with 56.4 kg of soil: Haplic Luvisols formed from loamy sand. The soil was slightly acidic. The soil was mixed up with liquid form of salts: Cd(NO3)2, Pb(CH3COO)2 and ZnSO4. To the soil a brown coal preparation, so called “Rekulter”, brown coal, peat and farmyard manure were applied in the amount of 180, 140, 390 and 630 g per pot, which is equivalent to 5 Mg of organic carbon per ha. Winter wheat Triticum aestivum ssp. vulgare (L.) for grain was cultivated. The manurial value of organic substance originated from different sources expressed as the plants' crop was the highest for Rekulter and the lowest for peat. The addition of organic substance to soil contaminated with heavy metals causes the higher content of potassium, magnesium and nitrogen in winter wheat's grain. The content of calcium and sodium in winter wheat grain's did not depend from addition of organic matter to soil. Organic matter added into contaminated soil increased the uptake of main macroelements by winter wheat straw. Organic matter fertilization broadened the K: (Ca + Mg) ratio in grain and straw.

Yield and quality of winter wheat (Triticum aestivum L.) in response to different systems of foliar fertilization

2016 ◽  
Author(s):  
Krzysztof Jankowski ◽  
Krzysztof Jankowski ◽  
Piotr Stanisław Hulanicki ◽  
Mateusz Sokólski ◽  
Bogdan Dubis ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Winter Wheat ◽  
Triticum Aestivum L ◽  
Foliar Fertilization ◽  
Yield And Quality

Influence of different sources of methionine (DL methionine, hydroxy-analogues of methionine) and sulphur on the digestibility of organic matter of maize silage measuredin vitro

1998 ◽  
Vol 1998 ◽  
pp. 170-170
Author(s):  
J.C. Robert ◽  
V. Ferragu ◽  
B. Bouza ◽  
P.E.V. Williams
Keyword(s):  
Organic Matter ◽  
Milk Fat ◽  
Calcium Salt ◽  
Sodium Sulphate ◽  
Maize Silage ◽  
Liquid Form ◽  
Rumen Microorganisms ◽  
Present Trial ◽  
Different Sources

Rode et al (1997) reported a significant improvement in milk production and milk fat content when the ration was supplemented at the start of lactation with hydroxy-analogue of methionine (HMB) (DL,2 hydroxy 4 (methyl thio) butanoic acid. This could be explained either by the fact that HMB in the liquid form, in a manner similar to the calcium salt of HMB is used by the rumen microorganisms, resulting in the stimulation of the rumen microflora or that the HMB supplies by-pass methionine analogue to the duodenum. The objective of the present trial was to measure the effects of HMB in the rumen using a rumen simulation technique and to test the effect of different sources of methionine on the digestibility of the organic matter of maize silage.Experiments were carried out using thein vitrorumen technique (Menke et al, 1988) (HFT). Different sources of methionine were tested : two sources of the hydroxy-analogue of methionine (HMB) : [A] AlimetTM(88,2%) (Novus Int Inc) and [B] RhodimetTMAT88 (88,9%) (Rhone Poulenc Animal Nutrition), [C] calcium salt of HMB (85,3%) [D] Rhodimet NP99 (99%) (DL methionine powder (RPAN)) [E] mineral sulphur in the form of sodium sulphate (99,5%).

Influence of different sources of methionine (DL methionine, hydroxy-analogues of methionine) and sulphur on the digestibility of organic matter of maize silage measured in vitro

1998 ◽  
Vol 1998 ◽  
pp. 170-170
Author(s):  
J.C. Robert ◽  
V. Ferragu ◽  
B. Bouza ◽  
P.E.V. Williams
Keyword(s):  
Organic Matter ◽  
Milk Fat ◽  
Calcium Salt ◽  
Sodium Sulphate ◽  
Maize Silage ◽  
Liquid Form ◽  
Rumen Microorganisms ◽  
Present Trial ◽  
Different Sources

Rode et al (1997) reported a significant improvement in milk production and milk fat content when the ration was supplemented at the start of lactation with hydroxy-analogue of methionine (HMB) (DL,2 hydroxy 4 (methyl thio) butanoic acid. This could be explained either by the fact that HMB in the liquid form, in a manner similar to the calcium salt of HMB is used by the rumen microorganisms, resulting in the stimulation of the rumen microflora or that the HMB supplies by-pass methionine analogue to the duodenum. The objective of the present trial was to measure the effects of HMB in the rumen using a rumen simulation technique and to test the effect of different sources of methionine on the digestibility of the organic matter of maize silage.Experiments were carried out using the in vitro rumen technique (Menke et al, 1988) (HFT). Different sources of methionine were tested : two sources of the hydroxy-analogue of methionine (HMB) : [A] AlimetTM (88,2%) (Novus Int Inc) and [B] RhodimetTM AT88 (88,9%) (Rhone Poulenc Animal Nutrition), [C] calcium salt of HMB (85,3%) [D] Rhodimet NP99 (99%) (DL methionine powder (RPAN)) [E] mineral sulphur in the form of sodium sulphate (99,5%).

Downy brome (Bromus tectorum) control in winter wheat and winter rye

1994 ◽  
Vol 74 (1) ◽  
pp. 185-191 ◽  
Author(s):  
R. E. Blackshaw
Keyword(s):  
Triticum Aestivum ◽  
Organic Matter ◽  
Winter Wheat ◽  
Bromus Tectorum ◽  
Field Studies ◽  
Triticum Aestivum L ◽  
Growth And Yield ◽  
Winter Rye ◽  
Downy Brome ◽  
Secale Cereale L

Field studies were conducted over 4 yr to identify herbicides for selective control of downy brome in winter wheat (Triticum aestivum L.) and winter rye (Secale cereale L.). Cinmethylin, diclofop, and napropamide did not control downy brome in any year. BAY SMY 1500 applied pre-emergence or early postemergence at 1.5–2.0 kg ha−1 controlled downy brome and increased the yield of winter wheat. However, BAY SMY 1500 treatments often reduced the growth and yield of winter rye. Metribuzin applied early postemergence at 0.42 kg ha−1 effectively controlled downy brome and increased the yield of both winter wheat and winter rye. Metribuzin applied at 0.42–0.56 kg ha−1 pre-emergence on a coarse-textured soil with 2% organic matter injured winter wheat and reduced yield. Key words:Bromus tectorum L., cinmethylin, diclofop, BAY SMY 1500, metribuzin, napropamide

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