scholarly journals QUALITY ANALYSIS OF "KOSMOS" TKKS COMPOSE USING SELULOTIC MICROORGANISM

AGROINTEK ◽  
2021 ◽  
Vol 15 (3) ◽  
pp. 839-844
Author(s):  
Angga Pramana ◽  
Anthony Hamzah ◽  
Ahmad Haitami ◽  
Deno Okalia

This study aimed to determine the comparison of the chemical composition of oil oil palm empty friut bunches (TKKS) compost using cellulolytic microorganisms and TKKS compost. This research is a descriptive study that describes the chemical composition of compost with cellulolytic microorganisms. The treatments used in this study were the differences in the ratio of TKKS and cow dung KM1 (100: 0), KM2 (90:10), KM3 (80:20), KM4 (70:30), KM5 (60:40) and KM6 ( 50:50). This study's results were the selected treatment, namely KM5 with an N content of 0.73%, C-Organic 9.28%, C / N ratio 12.29%, P 0.42%, K 3.99%, while the TKKS content only. N 6.28%, C-Organic 14.19%, C / N ratio 2.26%, P 1.88%, K 2.51% and Mg 1.61%.

2020 ◽  
Vol 3 (1) ◽  
pp. 22
Author(s):  
Lyudmila Rukshan ◽  
Alena Navazhilova ◽  
Dmitry Kudin

The paper investigates technological parameters of the quality of low-alkaloid lupin of five cultivars selected and grown in the Republic of Belarus during the years from 2007 to 2017. Prospects for the use of the obtained seeds have been studied. This study reveals great influence of cultivar and climatic conditions during growth of lupin seeds on correlation of anatomic parts in seeds as well as on their physical properties. Cultivar of lupin seeds Jan is recommended for whole grain flour and graded flour production based on its anatomic composition, uniformity and physical properties. A comparative analysis of chemical composition, quality parameters and technological properties of lupin flour has been done. The chemical composition of lupin flour, of whole grain lupin flour, in particular, has been found to be relatively low in starch, high in protein, food fibers, minerals and organic acids. As a result, whole grain lupin flour has been proved to have higher food value when compared to traditional wheat flour. This paper demonstrates the difference between lupin flour characteristics and those of wheat flour in terms of color, acidity, enzymatic activity and adsorbing properties. This study reveals the possibility of use of lupin flour in bakery products by substituting traditional types of flour with lupin flour at 10-30% levels, as well as by replacing egg products with lupin flour at 25-50% levels. The work highlights the use of lupin flour at the stages of dough kneading, dough preparation, foam and emulsion production mainly by using rapid dough making methods.Practical applicationsRecommendations have been made on the usage of lupin flour in the technological process of bakery products manufacturing, macaroni and flour confectionery products production.


2008 ◽  
Vol 47 (3) ◽  
pp. 273-280 ◽  
Author(s):  
H. P. S. Abdul Khalil ◽  
M. Siti Alwani ◽  
R. Ridzuan ◽  
H. Kamarudin ◽  
A. Khairul

2014 ◽  
Vol 9 (26) ◽  
pp. 2062-2067
Author(s):  
Oluwanike ABIOLA-OLAGUNJU ◽  
Adejoke Adeneye MAKO ◽  
Akintunde Olaleye AKINSOYINU

1992 ◽  
Vol 43 (4) ◽  
pp. 773 ◽  
Author(s):  
KC Williams ◽  
BJ Blaney ◽  
RL Dodman ◽  
CL Palmer

A study was made of the physical characteristics, fungal associations and the chemical composition of five batches of maize grain (designated A, B, J, M and P) damaged by ear-rot. All batches were the yellow hybrid, Dekalb XL81, except batch A which was a white variety, Dekalb DS456W. Batch A was separated by vibrating gravity grading into heavy (A-H) and light (A-L) fractions. For each batch, kernels were sorted visually into sound and mould-damaged samples to examine for any differences. The proportion of sound kernels in batches A, A-H, A-L, B, J, M and P was 874, 926, 260, 830, 854, 789 and 964 g kg-' respectively. Bulk density (r = 0.98) and 100 seed weight (r = 0.81) were highly correlated (P < 0.01) with the proportion of mould-damaged kernel in the sample. In visually sound kernels, Fusarium monilifome, Acremonium strictum and Penicillium spp. were the most prevalent fungi isolated. In visually damaged kernels, F. moniliforme was the fungus most frequently isolated other than for batch J where D. maydis was equally prevalent. Penicillium spp. and F. subglutinans were found in all batches but at low isolation frequencies. Compared to the respective sample of sound kernel, the content of crude protein and ash was increased and crude fat was decreased by the mould damage (P < 0-05); fibre, though more variable, was generally increased but gross energy was unaffected (P > 0.05). In visually sound kernels, the amounts of threonine, valine and glycine in the protein (g 16gN-1 ) decreased (P < 0.05) with increasing grain N content. In contrast, in visually mould-damaged kernels, lysine increased and histidine and cystine decreased with increasing grain N content (P < 0.05).


2014 ◽  
Vol 12 (3) ◽  
Author(s):  
Renik Wijianti ◽  
Beny Suyanto ◽  
Sujangi .

Treatment of cattle wastes is one effort that is quite beneficial and can reduce the negative impacts on theenvironment One way of utilizing livestock manures or organic materials is through the use of biogas.This is rather appropriate since majority of the population reside in rural areas. Meanwhile, the wastegenerated out of the biogas digester can be used as liquid organic fertilizer (LOF) with high nutrientcontents suitable for plants .This experimental study was aimed to determine the content of nitrogen ( N ) , phosphorus ( P ) ,potassium ( K ) , and sulphur ( S ) as a liquid Organic fertilizer ( LOF). This investigation was run usingone group pretest posttest design. Raw cow dung was processed in biogas digesters ( max 3 m3 ) withdetention time ( ~ ) of 7 days, 14 days and 21 days, and the content of N r P , K ,Swill be measuredbefore and after the process in the digester.In the examination before the process,the N content ( 0.10 % ), Pcontent ( 1.13 % ), content of K ( 0.59% ) content of 5 ( 1.19 % ). After the 7 , 14 and 21 days the N content increased from its original state.The highest increment was at day 21, with a large increase of ( 41.2 % ). The element P ( td ) 7 , 14 and21 days have shown a continuous decline and the highest was on day 21 that reached ( 30.08 % ). Forelements of K and S for ( td ) 7, 14 and 21 days have contmuously increased. The highest generation rateof the element K on day 21 reached ( 15.7 % ) and 5 reached ( 43.6 % ). It appeared that the longer theprocess in the digester, the N, K and S contents is increasing although it remained below the standarddeSignated in Permentan 28/ Permentan I 0T.140 I 2/2009. While the P element on the contrary wasdecreasing and there were indications of the longer the process in the digester the greater the decline.This indicated that the Pelement much needed by the bacteria in the fermentation process.An increase in the content of N, K and S as a nutrient for plant growth as generated"by the biogas digesterusing raw manure in this study have met the LOFrequirements. Effectiveness in improving N, P , K and Scontents required further research on the type of starter bacteria to be used, duration of the process ( td )and the ratio of water and cow dung in order to obtain the most effective and efficient results.


2020 ◽  
Vol 14 (6) ◽  
pp. 2134-2146
Author(s):  
Amina Aboubakar ◽  
Bertrand Zing Zing ◽  
Aline Béatrice Nzeket ◽  
Diane Armelle Moussima Yaka ◽  
Armelle Nadine Tchudjo Tchuente ◽  
...  

Une gestion efficace de la fertilité des sols en zone urbaine est un grand défi pour la production alimentaire dans les villes sub-sahariennes. La présente étude évalue l'effet de l'utilisation des engrais organiques sur les paramètres de croissance, le rendement en feuilles et la composition chimique de la morelle noire. Cette expérimentation a été faite au jardin maraîcher de Nkolbisson. Le dispositif expérimental concernait quatre traitements : le témoin sans engrais (T1), 195 kg de N/ha d'engrais chimique (T2), 6,67 t/ha de fiente de poule (T3) et 6,67 t/ha de bouse de vache (T4). Les paramètres agronomiques de croissance ont été mesurés. Des différences très significatives (P <0,05) ont été observées entre les traitements. La tendance générale a montré une augmentation de la majorité des paramètres mesurés pour les traitements aux engrais. Les valeurs les plus élevées ont été obtenues pour T4. La classification des traitements en fonction de leur influence positive sur le rendement en feuille est T4(8,77 ± 1,15) t/ha> T3(6,38 ± 0,51) t/ha = T2(5,88 ± 1,06) t/ha> T1(4,09 ± 1,07) t/ha. L’utilisation d’engrais organiques produits dans la ville peut fournir des quantités de nutriments nécessaires pour la production des légumes feuilles noires et, par conséquent améliorer leurs rendements. Mots clés : Bouse de vache, engrais minéral, fiente de poule, Solanum nigrum. English title: Effects of amendments on growth, yield and chemical composition of black nightshade in suburban areas of Yaoundé, CameroonEfficient soil fertility management in urban areas is a big challenge for food production in sub-Saharan cities. This study assesses the effect of using organic fertilizers on growth parameters, leaf yield and chemical composition of black nightshade. This experiment was carried out at the Nkolbisson market garden. The experimental set-up involved four treatments: the control without fertilizer (T1), 195 kg of N / ha of chemical fertilizer (T2), 6.67 t / ha of chicken droppings (T3) and 6.67 t / ha of cow dung (T4). Agronomic growth parameters were measured. Very significant differences (P <0.05) were observed between the treatments. The general trend has shown an increase in the majority of the parameters measured for fertilizer treatments. The highest values were obtained for T4. The classification of treatments according to their positive influence on leaf yield is T4 (8.77 ± 1.15) t/ha> T3 (6.38 ± 0.51) t/ha = T2 (5.88 ± 1.06) t/ha> T1 (4.09 ± 1.07) t/ha. The use of organic fertilizers produced in the city can provide quantities of nutrients necessary for the production of black leafy vegetables and therefore improve their yields.Keywords: Chicken droppings, cow dung, mineral fertilizer, Solanum nigrum.  


2016 ◽  
Vol 1 (1) ◽  
pp. 33-36
Author(s):  
Sakiah Sakiah ◽  
Mariani Sembiring

This study aims to determine the effect of nitrogen levels, cellulolytic microorganisms and the interaction of both the aerobic decomposition rate of oil palm empty fruit bunches. The research was conducted at Home Compost STIP-AP Medan in April until July 2016. Research used a factorial randomized block design consisting of two factors and three replications. The first factor is the dose of nitrogen consisting of four levels i.e. N0 = without urea, N1 = dose of Nitrogen 2% of the dry weight of TKS which is 40% as much as 48 grams, N2 = dose of Nitrogen 4% of the dry weight of TKS which is 40% as much as 96 grams, N3 = Nitrogen dose of 6% of the dry weight of TKS which is 40% as much as 144 grams. The second factor is the cellulolytic microorganism isolates comprising four levels i.e. M0 = without cellulolytic microorganisms isolates, with isolates MOS M1 = 10 ml, M2 = isolate MOS 20 ml, isolate MOS M3 = 30 ml. From the research the effectiveness of multiple doses of nitrogen and cellulolytic microorganisms (MOS) on the rate of decomposition of oil palm empty fruit bunches can be deduced as follows, namely addition of nitrogen dose was able to reduce levels of C/N was 76.4% of the levels of C/N beginning. The best treatment is contained in N3 treatment. Addition of Microorganisms treatment cellulolytic (MOS) is able to reduce levels of C/N as much as 74.6% of the levels of C/N beginning. The best treatment is contained in M3 treatment. Interaction between giving treatment cellulolytic microorganisms Nitrogen and reducing levels of C/N as much as 79.4%. Interaction best treatment there in treatment N3M3.


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