scholarly journals Vermiconversion of paper industry waste for recycling the nutrients usig earthworm eudrilus eugeniae kingberg on growth of cluster bean (cymopsis tetragonoloba)

2016 ◽  
Vol 4 (2) ◽  
pp. 88
Author(s):  
P. Sivakumar ◽  
R. Chithra
Keyword(s):  
Growth Parameters ◽  
Paper Industry ◽  
Dry Weight ◽  
High Yield ◽  
Eudrilus Eugeniae ◽  
Chemical Parameters ◽  
Biochemical Characteristics ◽  
Cluster Bean ◽  
Industry Waste ◽  
Physico Chemical

Objective: To preparation of vermicompost from paper industry waste for recycling the nutrients using earthworm Eudrilus eugeniae kingberg. To analyze the physico chemical parameters of vermicompost, vermiwash and vermicompost extract, enumeration of microorganism from vermicompost, growth parameters and biochemical characteristics of Cluster bean (Cymopsis tetragonoloba) were studied.Methods: The paper industry wastes washed for two times with preparing the predecompost and it kept in 30 days. For preparing the vermicompost, the predecomposition was directly mixed with cowdung in the ratio of 1:2 on dry weight basis in same tank. Seventy number of healthy, clitellate Eudrilus eugeniae kingberg were introduced in the same tank. After 45 days the trial tank compost were sieved and collected for paper industry waste vermicompost.Results: The physico chemical parameters of vermicompost vermiwash and vermicompost extract were studied, the growth parameters and biochemical characteristics were higher in treatments 5 and 6 of Cluster bean were using various concentration of vermicompost, vermiwash and vermicompost extract.Conclusion: Present study was concluded that the Eudrilus eugeniae kingberg is more efficient in bioconversion of paper industry waste vermicompost, vermiwash and vermicompost extract were using various concentration of pot culture study of brinjal was higher growth and high yield and vermicompost act as an excellent biofertilizer of crop plants.

scholarly journals Breaking Dormancy and Effects of Shade Level and NPK Fertilizer Rates on Yield of Zingiber zerumbet (L.) Smith (Lempoyang)

Agriculture ◽  
2018 ◽  
Vol 8 (12) ◽  
pp. 198 ◽  
Author(s):  
Suzanne Goh ◽  
Thohirah Lee Abdullah ◽  
Siti Hassan ◽  
Johnson Stanslas
Keyword(s):  
Growth Parameters ◽  
Biological Activities ◽  
Chemical Properties ◽  
Dry Weight ◽  
Growth And Yield ◽  
High Yield ◽  
Significant Interaction Effect ◽  
Zingiber Zerumbet ◽  
Npk Fertilizer ◽  
Fertilizer Rates

Zingiber zerumbet (L.) Smith, known as Lempoyang in Malaysia, belongs to the family Zingiberaceae. Previous studies on Lempoyang mainly focused on the chemical properties and biological activities of the rhizome extracts of this plant. Despite the tremendous demand for the rhizomes of Z. zerumbet, there is a lack of information on cultivation practices and a scarcity of planting materials. By using the pre-soaked technique, the challenges posed by Z. zerumbet dormancy can be overcome, obtaining good quality and uniform planting material throughout the year. Besides that, it is also crucial to determine the optimum shade level and NPK fertilizer rates to obtain a high yield and good quality rhizomes of Lempoyang. Six concentrations of 6-benzylaminopurine (BAP, 0, 50, 100, 150, 200, and 250 mg/L) and ethephon (0, 150, 300, 450, 600, and 750 mg/L) were tested to evaluate their effects on breaking rhizome dormancy. Three different shade levels (full sun, 30%, and 50% shade levels) and four combinations of Nitrogen (N), phosphorus (P), and potassium (K) (NPK) fertilizer at different rates were evaluated to study their effects on plant growth and yield performance. The results showed that BAP at 100 mg/L and ethephon at 300 mg/L performed better than the other compound concentrations tested in promoting the breaking of bud dormancy. A significant interaction effect was observed between shade levels and NPK fertilizer rates in all the growth parameters examined, except for the number of tillers per plant. Plants grown under 30% shade with NPK 4 produced the highest rhizome fresh weight, dry weight, and yield, but plants grown under 50% shade with NPK 4 showed the highest plant height and number of tillers per plant.

scholarly journals Determination of the Effect of Humic Acid on Growth and Development Parameters of Parsley (Petroselinum sativum Hoffm.) Grown in Boron Soil

2018 ◽  
Vol 47 (1) ◽  
pp. 183-193 ◽  
Author(s):  
Tuncay TURSUN ◽  
Sener AKINCI ◽  
Esin BOZKURT
Keyword(s):  
Humic Acid ◽  
Growth Parameters ◽  
Dry Weight ◽  
High Yield ◽  
Yield And Quality ◽  
Icp Ms ◽  
Growth Analyses ◽  
Nutrient Solutions

Boron is an important micronutrient, required for all plant growth, and critical for high yield and quality of crops. The aim of the present research was to determine the effects of boron on pot-grown parsley (Petroselinum sativum Hoffm.). The experimental design consisted of four treatments using Hoagland-Arnon (1950) nutrient solutions with two different boron concentrations (B1 - 15 ppm and B2 - 150 ppm), each with and without 10 ml humic acid addition (HB1 and HB2), and controls with full strength Hoagland-Arnon solutions. Growth analyses of the parsley revealed that 15 ppm boron application caused an increase in root length leaf fresh and dry weight root fresh and dry weight and leaf area compared to control values. 150 ppm B (B2) concentration decreased all growth parameters compared to controls. The two humic acid treatments (HB1 and HB2) did not increase any of those growth parameters either in controls (C) or in the two boron (B1 and B2) concentrations. Analysis by (ICP-MS) revealed that B content in the leaves increased gradually in B1 and B2, as well as in both humic treatments where in HB2 it increased to 99.38% compared to B1. In the leaves, Mn, Zn and Fe contents behaved the same as B, increasing in all treatments, with the amounts in HB2 being significantly greater than in C, B1 and B2 leaves.

scholarly journals Physico-Chemical Analysis of Sugar Factory Effluent Stress on Seedling Growth of Black Gram (Vigna mungo (L.) Hepper) Varieties

2014 ◽  
Vol 17 ◽  
pp. 85-93 ◽  
Author(s):  
B. Elayaraj
Keyword(s):  
Dry Weight ◽  
Germination Percentage ◽  
Growth Patterns ◽  
Germination Index ◽  
Tolerance Index ◽  
Black Gram ◽  
Chemical Parameters ◽  
Oil And Grease ◽  
Sugar Factory ◽  
Physico Chemical

The physico-chemical parameters of the content in the effluents from Rajasree sugar factory of Villupuram district have been explored and its impact on the germination and growth patterns of black gram varieties has been studied. Physico-chemical parameters included color, odour, pH, temperature, electrical conductivity, suspended solids, dissolved solids, BOD, COD, chloride, sulphate, calcium, oil and grease concentration. Germination studies was conducted with black gram seed varieties (ADT-3, ADT-5, Vamban-3, Vamban-5 and Co-6) treated with different concentrations (control, 5, 10, 25, 50, 75 and 100 % ) of sugar mill effluent. Germination studies parameters such as germination percentage, germination index, shoot length, root length, fresh and dry weight of seedlings were found to be increased up to 10 % concentration of effluent. Vigour index, tolerance index, percentage of phytotoxicity and germination index were also calculated. The above mentioned parameters were decreased with the increase of effluent concentrations (25-100 %)

Nonspecific responses in plant growth, yield, and root colonization of noncereal crop plants to inoculation with Azospirillum brasilense Cd

1989 ◽  
Vol 67 (5) ◽  
pp. 1317-1324 ◽  
Author(s):  
Y. Bashan ◽  
Y. Ream ◽  
Hanna Levanony ◽  
A. Sade
Keyword(s):  
Plant Growth ◽  
Plant Species ◽  
Azospirillum Brasilense ◽  
Root Colonization ◽  
Growth Parameters ◽  
Growth Yield ◽  
Dry Weight ◽  
Plant Response ◽  
Crop Plants ◽  
High Yield

Inoculation of seven different crop plant species by Azospirillum brasilense Cd resulted in an increase in plant yield, as well as in changes in several other plant parameters, in tomato, eggplant, pepper, and cotton plants. Analysis of 56 different experiments revealed that the rate of success (positive plant response) ranged from 71 to 75 %. The dry weight of plants and yield responses ranged from significantly high yield increases to negligible or no response in similarly performed experiments. The average increases in yield in the positive response experiments were 30, 23, 18, and 16% for tomato, eggplant, pepper, and cotton, respectively. Significant earlier maturation was also detected in the four responding plant species. The response of other plant growth parameters varied between plant species. The level of root colonization by A. brasilense Cd was similar in all four plant species, i.e. root population size of 5 × 105 cfu/g fresh weight root. It is suggested that inoculation of noncereal crop plants by the cereal-root originate A. brasilense Cd is nonspecific with inconsistency in plant response to inoculation.

scholarly journals Microbiological and physico-chemical composition of sewage sludge derived from the food industry / Skład mikrobiologiczny i fizykochemiczny osadów ściekowych pochodzących z przemysłu spożywczego

2013 ◽  
Vol 18 (1-2) ◽  
pp. 89-95 ◽  
Author(s):  
Katarzyna Błaszczyk ◽  
Teresa Krzyśko-Łupicka
Keyword(s):  
Chemical Composition ◽  
Sewage Sludge ◽  
Food Industry ◽  
Dry Weight ◽  
Biogenic Elements ◽  
Production Plant ◽  
Chemical Parameters ◽  
Physico Chemical ◽  
Bacteria And Fungi

Abstract The aim of the study was to analyze the microbiological and physico-chemical composition of sewage sludge from the food industry. The research material was dewatered sewage sludge with and without lime, derived from the water and drink production plant in the Opole region, obtained for testing in March 2013. Physico-chemical analysis included the determination of: pH, temperature of sludge, sedimentation properties, the dry weight, mineral substances, biogenic elements and heavy metals. Microbiological evaluation included quantitative and qualitative determination of mesophilic, psychrophilic and potentially pathogenic microorganisms. Sewage sludge with and without lime characterized similar physico-chemical parameters. However, the addition of lime to the sludge led to a change in ratios of different groups of microorganisms. In the sludge with lime, we observed reduction in the number of mesophilic bacteria and yeast, and total inhibition of psychrophilic bacteria and fungi. Knowledge of the physico-chemical parameters and microbiological composition of the sewage sludge is needed to determine the directions of their development

scholarly journals Study of Change in Physico-Chemical Parameters by Treatment of Sludge from Common Effluent Treatment Plant (CETP) with Earthworms

2021 ◽  
Vol 20 (3) ◽  
Author(s):  
S. Maheshwari ◽  
P. Kriplani ◽  
A. S. Jethoo ◽  
P. Kumar ◽  
M. Khwairakpam
Keyword(s):  
Treatment Plant ◽  
Value Added ◽  
Ammonium Nitrogen ◽  
Effluent Treatment ◽  
Cow Dung ◽  
Eudrilus Eugeniae ◽  
Solid Waste Disposal ◽  
Chemical Parameters ◽  
Physico Chemical ◽  
Effluent Treatment Plant

One of the most vital problems of environmental protection concern is that of solid waste disposal. This problem continues to grow with the growth of population and the development of industries. The Common Effluent Treatment Plant (CETP) already establishes itself as a service to society at large, contributing towards a cleaner environment. However, the inappropriate disposal of CETP’s hazardous sludge can cause serious environmental problems. The sludge if sent for landfilling may cause groundwater contamination, changing the soil fertility parameters as well. The research presented here is carried out to explore the ability of an epigeic earthworm Eudrilus eugeniae to transform the sludge produced from CETP into a value-added product i.e., vermicompost. In this study, six samples of feed mixture were used with different ratios of CETP sludge, cow dung, and sawdust. Physico-chemical parameters such as pH, Electrical Conductivity (EC), Volatile Solids (VS), Total Nitrogen (TN), Nitrate Nitrogen (NO3--N), Ammonium Nitrogen (NH4+-N) were characterized to analyze the quality of the compost formed. All these parameters are in the agreement with recommended standards of mature compost. The result shows that vermicomposting technique when used, epigeic earthworm Eudrilus eugeniae can work as a favorable alternative solution for the disposal of CETP sludge.

Septic Tank Sludges: Accumulation Rate and Biochemical Characteristics

1993 ◽  
Vol 28 (10) ◽  
pp. 57-64 ◽  
Author(s):  
H. Philip ◽  
S. Maunoir ◽  
A. Rambaud ◽  
L. S. Philippi
Keyword(s):  
Biochemical Study ◽  
Accumulation Rate ◽  
Hydrolytic Enzymes ◽  
Septic Tank ◽  
Chemical Parameters ◽  
System Failures ◽  
Biochemical Characteristics ◽  
Insoluble Particles ◽  
Physico Chemical ◽  
Sanitation Systems

A three year field and investigative study carried out on 33 individual sanitation systems showed that the frequency of septic tank emptying could be at least 5 years, corresponding to a sludge accumulation rate of 0.21/user.day. This value should be included in the calculation of septic tank sizing. Other data showed within a septic tank the methanogenesis is only effective after 2 years of operation. Thereby a septic tank should not be desludged before this period of time. At last, among all the physico-chemical parameters monitored to study the sludge quality, the best indicators of system failures were both the solids (TS and VS) and soluble matter (COD and some VFA). Then, biochemical study of septic tank sludge showed that the main hydrolytic enzymes (cellulase, phosphatase, protease, lipase and urease) are present in septic tank sludges and linked to the insoluble particles. Their solubilization with different solvents (buffers, surfactants…) showed each enzyme was linked in a different way.

scholarly journals RESPONSE OF PRODUCTIVITY AND CHEMICAL CONSTITUENTS OF CLUSTER BEAN (Cyamopsis tetragonoloba Taub.) PLANT TO POTASSIUM FERTILIZATION AND HUMIC ACID RATES

2019 ◽  
pp. 29-38
Keyword(s):  
Humic Acid ◽  
Field Experiments ◽  
Growth Parameters ◽  
Chemical Constituents ◽  
Dry Weight ◽  
Cyamopsis Tetragonoloba ◽  
Plant Seed ◽  
Cluster Bean ◽  
Combination Treatments ◽  
Potassium Fertilization

Two field experiments were carried out at Experimental Farm, Fac. Agric., Zagazig University, Egypt to study the influence of potassium fertilization rates (0.0, 25 and 50 kg K2O/faddan), humic acid rates (0.0, 1.0, 2.0 and 3.0 ml/l) and their combination treatments on growth parameters, yield components, chemical constituents and glactomanan production of cluster bean plant. These trials were conducted during the 2017 and 2018 summer seasons. Plant height, number of branches and leaves/plant and total dry weight /plant increased significantly by using 50 kg K2O /faddan. Also, the highest values of pods number/plant, seed yield /plant and /faddan as well as glactomanan yield/plant and /faddan were achieved with the same rate of potassium. Total chlorophyll content and nitrogen, phosphorus and potassium percentages increased by the highest rate of potassium under study. Moreover, the highest rate of humic acid (3 ml/l) recorded the maximum values of abovementioned parameters compared to the other rates (1.0 and 2.0 ml/l) and control. The present study recommends that using potassium at 50 kg K2O /fad. combined with 3 ml/l of humic acid for increasing seeds and glactomanan yields per faddan of cluster bean plants grown under similar field conditions.

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