scholarly journals Use of Meat Industry Waste in the Form of Meat-and-Bone Meal in Fertilising Maize (Zea mays L.) for Grain

2021 ◽  
Vol 13 (5) ◽  
pp. 2857
Author(s):  
Arkadiusz Stępień ◽  
Katarzyna Wojtkowiak ◽  
Ewelina Kolankowska

The processing of meat industry waste into meat-and-bone meal (MBM) provides the opportunity to use it as fertiliser in the cultivation of agricultural crops. This study was conducted in the years 2014–2017 at the Experimental Station in Tomaszkowo, Poland to assess MBM effects on yield and quality of maize cultivated for grain. An example of the effective use of nutrients contained in MBM applied at doses of 2.0 and 3.0 t ha is the cultivation of maize in 2016, which was affected by favourable weather conditions. The effect of the accumulation of MBM doses and, consequently, the provision of a greater amount of nutrients ensure sufficient amounts to obtain yields, greater than those provided by mineral fertilisation only. The macronutrient concentration in the maize grains following the application of MBM was similar to the composition of the grains of maize fertilised with mineral N, P and K fertilisers. With the MBM, micronutrients are introduced in amounts that are able to satisfy plants with these components, yet this study failed to demonstrate any effect of increased MBM doses on the concentration of the analysed elements in the maize grains.

2017 ◽  
Vol 26 (4) ◽  
Author(s):  
Anna Nogalska ◽  
Sławomir Józef Krzebietke ◽  
Marta Zalewska ◽  
Zenon Nogalski

A field experiment was conducted in 2011 – 2013 in Poland. The objective of this study was to determine the effect of increasing doses of meat and bone meal (MBM) on the mineral nitrogen (Nmin) and available phosphorus (P) content of soil and the soil pH. Changes in the content of NH4+-N, NO3--N and available P in soil were affected by MBM dose, experiment duration, weather conditions and crop species. Soil amended with MBM was more abundant in mineral N and available P. The lowest concentration of NO3--N and the highest concentration of NH4+-N were noted in the first year of the study, because the nitrification process requires a longer time. MBM had no influence on the accumulation of Nmin in soil, whereas the concentration of available P increased significantly throughout the experiment. The soil pH decreased with increasing MBM doses. After the application of the highest MBM doses soil pH classification was changed from neutral to slightly acidic.


2001 ◽  
Vol 80 (5) ◽  
pp. 626-632 ◽  
Author(s):  
R.B. Shirley ◽  
C.M. Parsons

2010 ◽  
Vol 58 (2) ◽  
pp. 185-193 ◽  
Author(s):  
M. Bajnok ◽  
L. Szemán ◽  
J. Tasi

No significant studies have yet been reported in Central Europe on the yield and quality of winter harvest pastures. The aim of the research was to collect information about the effect of pre-utilisation (June, July and August) and winter harvest date (November, December, January) on the quantity and quality of fodder from Festuca arundinacea stands. The dry matter, energy, ADF, ADL and ergosterol contents of the yield were examined and it was found that: 1. A shorter regeneration period between harvests resulted in lower dry matter levels, but also in a higher energy concentration and lower ergosterol concentration. 2. The yield and energy concentrations decreased, whereas the ADF, ADL and ergosterol concentrations increased as the winter progressed. 3. Fodder harvested in November produced the best results in terms of yield quantity and quality. The highest yield and energy values were thus achieved by harvesting in November, regardless of pre-utilisation. Despite the cold and the long period of snow cover, the energy values of samples harvested in December and January showed no significant decrease. The weather conditions were more important for fodder quantity and quality than the frequency or date of harvesting. Thus, under the continental climatic conditions in Hungary, extensive utilisation, until late November or early December, is recommended.


2014 ◽  
Vol 86 (3) ◽  
pp. 319-324 ◽  
Author(s):  
Ming Chang ◽  
Jun Xiao ◽  
Ruijie Liu ◽  
Liangzhong Lu ◽  
Qingzhe Jin ◽  
...  
Keyword(s):  

1927 ◽  
Vol 17 (1) ◽  
pp. 118-139 ◽  
Author(s):  
T. J. Drakeley ◽  
Margaret K. White

The principal factors influencing the yield and quality of milk are (1) stage of the lactation period, (2) breed of the cow, (3) interval between milkings, (4) age of the cow, (5) individuality of the cow, (6) efficiency of the milker, (7) temperature and weather conditions, (8) health of the cow, (9) feeding.


2014 ◽  
Vol 54 (2) ◽  
pp. 200 ◽  
Author(s):  
G. J. Piazza ◽  
R. A. Garcia

Meat and bone meal (MBM), an important by-product of the meat industry, is the ground, rendered remainder of farm animals after removal of the hide and meat. Most protein in MBM is insoluble, which limits its usefulness. Defatted, milled porcine MBM was subjected to saturating amounts of trypsin, a selective protease, and subtilisin, a protease with broad selectivity. Samples were withdrawn over a 48-h time course of hydrolysis and filtered to remove insoluble material. The rate at which the MBM protein was converted to a soluble form was equivalent for both proteases. Over the time course, trypsin generated fewer free amino groups than did subtilisin, and at a specified time, the molecular weight (MW) of the soluble trypsin hydrolysate was higher than that of the subtilisin hydrolysate. Assay of amino group formation showed that the proteases were still active even after soluble protein generation had ceased. The hydrolysates are useful for a variety of food and non-food uses. The hydrolysates were tested for flocculation activity in an ongoing effort to find sources for renewable flocculant. Kaolin flocculant activity was observed with the soluble fraction obtained before hydrolysis of MBM and also observed with the relatively high MW hydrolysates from short treatment with trypsin and subtilisin. Low MW fractions obtained from by subtilisin treatment at 30–48 h also showed kaolin-settling ability, probably through a coagulation or charge neutralisation process.


1997 ◽  
Vol 76 (2) ◽  
pp. 361-368 ◽  
Author(s):  
CM Parsons ◽  
F Castanon ◽  
Y Han

2021 ◽  
Vol 207 (04) ◽  
pp. 34-42
Author(s):  
Lidiya Petrova ◽  
Yuriy Mitrofanov ◽  
Maksim Gulyaev ◽  
Natal'ya Pervushina

Abstract. The purpose of the research was to study the effect of fertilizer rates depending on drainage and weather conditions on the yield and quality of potatoes, their payback with an increase in yield. Methodology and methods of research. The studies were conducted in a two-factor field experiment in 2012–2020, factor A – drainage (drained by closed potter drainage and non-drained soil), factor B – various fertilizer rates (without fertilizers; multi-purpose compost (KMN) 10 t/ha + K90; KMN 10 t/ha + N70K180). The soil of experimental plot of sod-podzolic light loamy are predominant, well-cultivated. Potatoes were cultivated according to the ridge technology developed at VNIIMZ, the predecessor of winter grain crops. According to weather conditions, the years of research are divided into excessively humid, humid and arid. Analyses and observations were carried out according to the generally accepted methods of experimental work, calculations using statistical analysis. Results. The tendencies of changes in the indicators of the water-air regime of the arable layer of soil (moisture, total porosity, porosity of aeration, bulk density) depending on drainage and weather conditions were revealed. The influence of fertilizer rates on drained and non-drained areas, depending on weather conditions, on the content of mineral nitrogen in the soil, yield and its structure, the quality of potato production (content of nitrates, starch in tubers), the use of photosynthetically active solar radiation, payback of fertilizers by an increase in yield has been established. The share of the influence of fertilizers and drainage on the variability of the yield in different weather conditions has been determined. Scientific novelty. The share of the participation of the studied factors in the variability of the potato yield and the rational rates of the use of fertilizers, depending on soil and weather conditions, have been established.


2021 ◽  
Vol 2 (44) ◽  
pp. 21-21
Author(s):  
Alexander Saakian ◽  
◽  

In 2005-2015. studied the effect of liquid organic fertilizer BIOOD-1 as foliar feeding on the yield and quality of various potato varieties in changing meteorological conditions. According to the results of the experiments, it was established that the most stable yields under various weather conditions were shown by the potatoes of the mid-season variety Bryansk delicacy. The low starch content of varieties Nevsky, Udacha was noted in years of high humidity, but with a lack of moisture, the starch content of these varieties increased in the background variant and in the experiment with organic fertilization. Keywords: CLIMATIC CONDITIONS, HYDROTHERMAL COEFFICIENT, MEAN SENIOR PRECIPITATION, POTATO, YIELD, STARCH, HUMIC FERTILIZERS


Author(s):  
L. I. Petrova ◽  
Yu. I. Mitrofanov ◽  
N. K. Pervushina ◽  
V. N. Lapushkina

The article presents the results of studies in 2011-2019. to study the effect of various fertilizer norms, weather conditions on the yield and quality of potato products, soil water regime, photosynthetic activity, payment of 1 kg a.v. fertilizers with a crop increase in the conditions of the Tver region. The experiment is based on sod-podzolic light loamy drained soil with closed drainage. Potatoes were grown in 3 variants: without fertilizers, average norms and high norms. Weather conditions during the years of research (according to G.T. Selyaninov) are divided into groups: excessively humid, moist and arid. The moisture content of the arable layer of the soil under planting of potatoes, according to the gradations of these years, the average vegetation period was 73, 60, 39% of the lowest moisture capacity. A more favorable state of the water-air regime of the soil during the cultivation of potatoes according to the ridge technology during the growing season was formed in excessively wet years, in the wet years the plants experienced a lack of moisture in certain phases, especially during the period from tuberization  to ripening. In dry years, plants experienced a large lack of moisture throughout the growing season. On average, according to the experimental variants, a higher potato crop was formed in excessively wet years compared to wet years by 21%, and with dry ones by 68%. The use of fertilizers had a positive effect on the formation of potato crops and depended on weather conditions. A greater effect from the use of fertilizers was noted in excessively wet years, with average rates the yield increased by 32.2 t / ha, at high - by 41.5, in wet - by 10.3 and 14.9, respectively, in dry - by 11.0 and 16.8. The share of weather conditions in crop variability was 23%, fertilizers - 61%.


Sign in / Sign up

Export Citation Format

Share Document