scholarly journals Influence of Vermicompost as the Source of Nitrogen in Various Combinations with Chemical Fertiliser on Winter Wheat Productivity

2021 ◽  
Vol 16 ◽  
pp. 1-9
Author(s):  
Sruti Karmakar ◽  
Deepak Kashyap

There is rarely any study that deals with the application of vermicompost in combination with chemical fertiliser to study the growth and yield variables of wheat crop in the typical agro-climatic conditions of saline sandy agricultural land of tropical semi-arid climatic condition with vast fluctuations of temperature between summer and winter seasons. Hence, the current study has been planned with a broader objective of utilising the organic resources by preparing vermicompost and applying it as the partial substitute of chemical fertiliser to cultivate wheat in an eco-friendly manner in saline sandy agricultural land of the tropical semi-arid zone. For achieving the intended goal, an experiment was conducted in the field of ‘Soil-Water-Plant Laboratory’, Department of Civil Engineering, IIT Ropar, Punjab, India during the winter season (rabi) of 2018-19. In this experiment, Randomised Block Design (RBD) was followed, and four treatments were used, including T1: 100% RD using chemical fertilisers, T2: 50% RD using chemical fertilisers + 50% of nitrogen through vermicompost, T3:75% RD using chemical fertilisers + 25% of nitrogen through vermicompost and T4: control (without any additional nutrients). Each treatment was replicated nine times. Plot size was 4m × 6m, and row to row spacing was 0.2 m. Following statistical analysis, it was found that treatment T2 (50% RD using chemical fertilisers + 50% of nitrogen through vermicompost) showed the best results, which were reflected in different parameters such as number of effective tillers per plant, ear length, number of grains per ear, and test weight, grain yield and straw yield of the wheat crop in comparison to other treatments. In this case, an almost equal amount of nitrogen supply from both organic and inorganic sources is responsible for getting the best results.

2019 ◽  
Vol 2 (2) ◽  
pp. 36-42
Author(s):  
Hilwa, D. Abu Anga ◽  
Wael A. Marajan ◽  
Abu backer H. Mohammed ◽  
Baha Eldin M Idris

The main objective of this study was to quantify the influence of sowing date on growth and yield components of hybrid sunflower (Hysun33) cultivar in semi-arid zone. This experiment was conducted during the seasons 2014/2015-2015/2016 at the farm of the College of Agricultural Studies, Sudan University of Science and Technology, Shambat, Khartoum- Sudan. The experiment was arranged in randomized complete block design (RCBD) with four replications and three treatments. Different parameters were considered including plant height, leaf area index (LAI), filled sees number/head, head diameter, dry weight and yield components. The collected data were statistically analyzed. The results revealed that crop sown in May and July showed significant increase in plant height, LAI, head diameter, dry weight, field seed number/head, weight of 100 seeds; yield, and yield; compared to crop sown in March. However, crop sown in the second season showed an increase in growth and yield components compared to the crop of the first season.


2020 ◽  
Vol 3 (2) ◽  
pp. 56-64
Author(s):  
Rahayu Arraudah ◽  
Yudhy Harini Bertham ◽  
Hesti Pujiwati ◽  
Bambang Gonggo Murcitro ◽  
Entang Inoriah Sukarjo

Soybean is one of the most popular food crops for the community, but the needs for soybeans have not been fulfilled by soybean production. To meet the needs of soybeans, it is necessary to intensify agricultural land in Ultisol. This study aims to obtain the optimum concentration of humic acid and dosage of the Arbuscular Mycorrhizal Fungi (AMF) to increase soybean plants' production in Ultisols. This research was conducted from January to April 2020 in Beringin Raya Village, Muara Bangkahulu District, Bengkulu City, at an altitude of 10 m above sea level. The research design used a Randomized Complete Block Design (RCBD) two factors with three replications, arranged factorially in experimental units. The first factor is the concentration of humic acid, consisting of 4 levels: 0, 15, 30, and 45 mL L-1 . The second factor is the dose of AMF, consisted of 3 levels, namely: 0, 2.5, and 5 g plant-1. The results showed that the maximum soybean growth and yield in Ultisols were obtained from the humic acid concentration at 45 mL L-1 at the dose of AMF at 2.5 g plant-1 . The resulting production potential is 1.99 tons ha-1 . The administration of humic acid or AMF independently at this research stage had not yet given a maximum response to the growth and yield of soybean in Ultisol.


GANEC SWARA ◽  
2019 ◽  
Vol 13 (2) ◽  
pp. 212
Author(s):  
I WAYAN SUKASANA ◽  
I NENGAH KARNATA ◽  
BUDI IRAWAN

   Pakcoy is a type of mustard plant that is quite popular with the community, it is very suitable to be cultivated considering the need for vegetables is quite large. The community's need for fresh and pesticide-free vegetables is a choice now in line with the community's understanding of a healthy diet. Alternatives to fulfillment are chosen by planting with hydroponic media. Hydroponics is a substitute for soil media that can be used to grow vegetable crops. The presence of hydroponics is expected to be able to overcome the narrowing of agricultural land and reduce the use of pesticides considering that pesticides greatly affect human health and the environment.   This study aims to determine the effect of nutritional doses of AB mix agrifarm and age of seedlings and their interactions on the growth and yield of pakcoy plants, this study is carried out in the experimental garden of the Faculty of Agriculture, Tabanan University which began on 9 December 2018 until 12 January 2019.   The study used a Randomized Block Design (RBD) consisting of two factors. The first factor is the nutritional dose of AB mix agrifarm (N) which consists of three dose levels, namely the dose of 850 ppm, 1050 ppm and 1250 ppm. The second factor is the age of seedlings (U) which consists of two seedling age levels, namely the age of seedlings 1 week and 2 weeks. Each treatment is repeated four times.   The results of the study obtained the interaction of dose agrifarm treatment with seed age showed a very significant effect (p 1 0.01) on all parameters except for the parameters of the number of leaves aged 35 days old which showed no significant effect (p 5 0.05). The economical wet weight of plant-1 and BKO of the highest yield of 1-crop yield is produced in the combination treatment of N3U, which amounted to respectively 244.09 g and 78.10g or increased respectively by 57.78% and 293.85% compared to results the lowest produced by the combination treatment of N1U1 is 154.71g and 19.83g


2018 ◽  
Vol 43 (2) ◽  
pp. 205-210
Author(s):  
MN Yousuf ◽  
AJMS Karim ◽  
ARM Solaiman ◽  
MS Islam ◽  
M Zakaria

A field experiment was carried out at the research field of Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU), Gazipur, during rabi (winter) season of 2016-17 to evaluate the effects of fertilizer treatments on black cumin (BARI Kalozira-1). The field belongs to Shallow red-brown terrace soil of Salna series under AEZ-28 (Madhupur Tract). The experiment was laid out in randomized complete block design (RCBD) with three replications. Results showed that the application of nutrient elements had positive effect on plant height, branches per plant, capsule setting, umbels per plant, capsules per plant, capsule size, seeds per capsule, 1000-seed weight and seed yield of black cumin. The highest seed yield (1277 kg ha-1) was obtained from 75% RDCF + 25% cowdung-N treatment followed by 100% RDCF (N80P45K50S20Zn5B2 kg ha-1) and the lowest seed yield (420 kg ha-1) was recorded with 50% RDCF. Thus, the IPNS treatment 75% RDCF + 25% cowdung-N appeared to be the best suitable package for black cumin cultivation in this location.Bangladesh J. Agril. Res. 43(2): 205-210, June 2018


2021 ◽  
Vol 910 (1) ◽  
pp. 012112
Author(s):  
Wesam Hamad Al-Jubory ◽  
Amer Badawy Al-Jubory ◽  
Akeel Najim AL Mohammdedi

Abstract A field experiment was carried out during the 2020-2021 winter season, in Al-Alam district, east of Tikrit, to determine the effect of plant spacing and spraying with zinc in the growth and yield of the fennel. The experiment study of the effect of different distances are (10,15 and 20 cm) and three concentrations are (0,15 and 20 g/l). The experiment carried out within the system of testing the factorial experiment has been used according to random complete block design (R.C.B.D) with three blocks. Considered statistically analyzed the data according to the design of and experience and compared to averages of transactions based on test least significant difference (L.S.D) 5% Level of moral study results showed. The planting distance of 10 cm gave the highest rate of plant height reached 71.41 cm, and the planting distance of 20 cm showed a significant increase in the two characteristics of the number of flowers in the main flower and the number of flowering inflorescences in the plant with the increase in planting distance reached 197.75/flower and the highest rate of the number of flowering reached 16.89 inflorescences/flower. The result showed the spray treatment with a concentration of 15 g/liter was superior in the characteristic of the number of flowers in the main inflorescence and the number of flowering inflorescences in the plant, respectively.


2021 ◽  
Vol 910 (1) ◽  
pp. 012031
Author(s):  
Hanan A.k. Al-Nafei ◽  
Maher H.S. Al-Mohammad

Abstract A field experiment was carried out at winter season of 2020-2021 in Babylon Governorate, region of Bernon, at 8 km north-east of Hilla town between 44.27 ° north and 36.32 ° east latitude, to study the effect of planting distance and Humic acid on growth, yield and antioxidant activity of petals and seeds of the safflower, the treatments were distributed in a factorial experiment with randomized completely block design (RCBD) with three replicates, the first factor was the distance between plants (10, 15 and 20 cm) and second was spraying Humic acid at concentrations (0, 125, 250 and 500 mg.l-1), data were collected and means were tested according to least significant difference test (LSD) at probability level 0.05. The results showed superiority significant of planting distance at 20 cm and spraying humic acid at concentration 500 mg.L-1 on growth and yield parameters, while plants distance at 10 cm excelled on plant height and content of petals and seeds of antioxidant activities. The results showed superiority significant at interaction treat 20 cm × 500 mg.L-1, it produced the highest rates in most considered qualities and yield of dry petals and seed yields were 79.658 and 2197.5 kg. ha-1, while interference treat 10 cm x 500 mg.L-1 produced the highest means on total phenolic compounds and total oxidative activity and scavenging free radicals reached 41.47, 212.7, 58.07, 38.72 and 33.59 mg.g-1 DW, 67.7 and 47.0% in petals and seeds respectively.


Land Science ◽  
2020 ◽  
Vol 2 (2) ◽  
pp. p8
Author(s):  
Asim Faraz

This study belongs to project “Rural development by livestock extension education in Southern Punjab”. A survey was conducted in Multan and Muzaffargarh districts of Southern Punjab by using a pretested questionnaire to collect the information regarding food security and socio-economic status of cameleers in study area. It has been shown from the results that the socio-economic status of camel herders has improved a lot in last decade mainly due to the knowledge about camel and its products. Definitely camel plays an indispensable role in the food security of people of arid zone. Now the people are getting conscious about consuming the camel milk and products as in earlier time there was a taboo to use the camel products and the people did not get their taste developed. Due to increasing health reasons and by the initiatives taken by government departments the people are getting familiar with the camel products. Now the camel has shifted its place from “ship of the desert” and “beast of the burden” to a “food security animal” with great potential to produce a valuable product even in those areas of harsh climatic conditions where there seems difficult for the other domestic animals to produce. The camel herders value the ethno-veterinary practices and still use these for the treatment in camels. Mainly the camel browse on the roadsides but also stallfed with fodder by cut and carry system. The camel plays a pivotal role in the life sustainability of cameleers where they mainly depend on this specie for their livelihood. Hence; this is an integral part of pastoral ecosystem in arid, semi-arid and deserted lands.


Agronomy ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 2340
Author(s):  
Adil Altaf ◽  
Xinkai Zhu ◽  
Min Zhu ◽  
Ma Quan ◽  
Sana Irshad ◽  
...  

Abiotic stresses, such as heat, salt, waterlogging, and multiple-stress environments have significantly reduced wheat production in recent decades. There is a need to use effective strategies for overcoming crop losses due to these abiotic stresses. Fertilizer-based approaches are readily available and can be managed in all farming communities. This research revealed the effects of sulfur-coated urea (SCU, 130 kg ha−1, release time of 120 days) on wheat crops under heat, salt, waterlogging, and combined-stress climatic conditions. The research was done using a completely randomized design with three replicates. The results revealed that SCU at a rate of 130 kg of N ha−1 showed a significantly (p ≤ 0.05) high SPAD value (55) in the case of waterlogging stress, while it was the lowest (31) in the case of heat stress; the control had a SPAD value of 58. Stress application significantly (p ≤ 0.05) reduced the leaf area and was the highest in control (1898 cm2), followed by salt stress (1509 cm2), waterlogging (1478 cm2), and heat stress (1298 cm2). A significantly (p ≤ 0.05) lowest crop yield was observed in the case of heat stress (3623.47 kg ha−1) among all stresses, while it was 10,270 kg ha−1 in control and was reduced up to 35% after the application of heat stress. Among all stresses, the salt stress showed the highest crop yield of 5473.16 kg ha−1. A significant correlation was observed among growth rate, spike length, yield, and physiological constraints with N content in the soil. The SCU fertilizer was the least effective against heat stress but could tolerate salt stress in wheat plants. The findings suggested the feasibility of adding SCU as an alternative to normal urea to alleviate salt stresses and improve wheat crop growth and yield traits. For heat stress tolerance, the applicability of SCU with a longer release period of ~180 days is recommended as a future prospect for study.


2021 ◽  
Vol 6 (4) ◽  
pp. 469-476
Author(s):  
Sharmin Akter Shova ◽  
M. Ashraful Islam ◽  
Md. Habibur Rahman ◽  
James Gomes ◽  
Md. Nazmul Haque ◽  
...  

The main goal is to investigate the effect of crop nutrient management on growth and yield of two tomato varieties in the Chittagong Hill Tracts (CHTs) region of Bangladesh. Two factors experiment was laid out in Randomized Complete Block Design (RCBD) with three replications. Factor A was two varieties of tomato namely, V1: BARI 2 and V2: BARI 15. Factor B was different types of fertilizer like F0 (Farmers practices), F1 (vermicompost), F2 (inorganic fertilizer), F3 (combined fertilizer: 3/4 vermicompost+ 1/4 inorganic fertilizers), F4 (control, no fertilizer). Soil characteristics and climatic conditions were recorded. Plant growth, flowering and fruit characters, and yield were found significantly different (p<0.05).  The highest plant height, flowering and fruit characters related to higher production were found in BARI 15 (V2) variety influenced by combined application of fertilizer F3 (3/4 vermicompost + 1/4 inorganic fertilizers). The maximum number of flower clusters per plant (9.66), fruit clusters per plant (8.13), individual fruit weight (117.7 g), fruit numbers per plant (51.17) were found in V2F3 and the same parameters were the lowest in V1F4. The results showed the highest production (95.50 t/ha) in V2F3 followed by V2F0 (81.70 t/ha), V2F1 (72.17 t/ha) and V2F2 (68.06 t/ha), and the lowest yield (27.70 t/ha) in V1F4. The highest fruit yield ((95.50 t/ha) found in V2F3 showed 80.84% higher compared to the V1F4 (27.70 t/ha) treatment. Considering the variety, the highest yield (74.05 t/ha) was found in V2 which was 40% higher yield compared to V1. Combined application of vermicompost and inorganic fertilizers performed best as the nutrient management and BARI 15 was found as a suitable variety for the CHTs climatic condition. Hence, the similar type fertilizers proportion can be applied for the other vegetables production in the farmers field for the healthy and eco-friendly environment achievement.


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