Yield and Yield Attributes of Tomato as Influenced by Organic Fertilizer

2016 ◽  
Vol 12 (1) ◽  
pp. 1-10 ◽  
Author(s):  
Witness Mojeremane ◽  
Ofentse Moseki ◽  
Thembinkosi Mathowa ◽  
Gabatshele Legwaila ◽  
Sifanele Machacha
Keyword(s):  
Organic Fertilizer ◽  
Yield Attributes

scholarly journals Effects of organic and inorganic fertilizers on lettuce (Lactuca sativa L.) and soil properties

2018 ◽  
Vol 15 (2) ◽  
pp. 93-102
Author(s):  
MB Hossain ◽  
KS Ryu
Keyword(s):  
Organic Matter ◽  
Total Nitrogen ◽  
Organic Fertilizer ◽  
Organic Matter Content ◽  
Matter Content ◽  
Mineral Nitrogen ◽  
Chemical Fertilizer ◽  
Recommended Dose ◽  
Yield Attributes ◽  
Cadmium And Lead

A Greenhouse experiment was conducted to identify the suitable dose of organic fertilizer for lettuce production. Different doses of organic fertilizer (6.5, 13 and 26 t ha-1) and the recommended dose of chemical fertilizer (RDCF) as standard were selected for this experiment. Application of 13 t ha-1 organic fertilizer significantly increased leaf size (length and breadth) of lettuce. This treatment also increased 14, 25, 21, 32, 24, 27, 36 and 168% fresh weight, dry weight, N, P, K, Ca, Mg & Na uptake over RDCF, respectively. Organic matter content was increased of 17.79, 43.82 and 89.89% in 6.5, 13 and 26 t ha-1 organic fertilizer treated plots respectively over recommended dose of chemical fertilizers. Data also indicated that organic fertilizer @ 26 t ha-1 resulted in significant increase in pH, total nitrogen (24%), organic matter (90%) and Zn (29%) compared to RDCF and decreased electrical conductivity, mineral nitrogen (NH4 +-N & NO3 --N) and cadmium and lead (Cd & Pb) in soil. Positive and significant correlation was observed on yield and yield attributes of lettuce and soil nitrogen, organic matter with pH, total nitrogen with mineral nitrogen and negative correlation was found with applied organic fertilizer with cadmium and lead. Based on these results, organic fertilizer @ 13 t ha-1 without chemical fertilizer could be recommended to increase lettuce yield as well as mitigate heavy metals in soil.SAARC J. Agri., 15(2): 93-102 (2017)

scholarly journals Utilization of organic fertilisers a potential approaches for agronomic crops: A review

2021 ◽  
Vol 8 (1) ◽  
pp. 190-198
Author(s):  
Tahir Dalorima ◽  
Siti Zaharah Sakimin ◽  
Ramisah Mohd Shah
Keyword(s):  
Crop Production ◽  
Organic Fertilizer ◽  
Poultry Manure ◽  
Developed Countries ◽  
Application Rate ◽  
Cow Dung ◽  
Biological Origin ◽  
Yield Attributes ◽  
Organic Fertilisers ◽  
The Impact

Organic fertilisers are of biological origin and the amount of nutrients they produce varies greatly. Besides providing the essential macro and micro nutrients, they also provide an array of plant growth-promoting substances. Organic agronomy is a relatively recent technique of farming in developed countries. While several studies were conducted on the impact of organic fertilisers on soil properties and crop production, further research is needed to determine comparative results between organic fertilisers. This paper aims to review some of the influences and impacts of poultry manure, cow dung, goat manure, vermicomposter and seaweed extracts. Much-needed characteristics of numerous crops were enhanced with the appropriate application of these organic fertilisers. Organic fertilizer applications influences the increase of plant heights, vegetative growth, yields and yield attributes. The application of adequate fertilisers also influences the qualitative parameters and post-harvest traits of most crops. Selecting the best organic fertilisers at an optimal application rate that could be the best source of nutrient supplement in cultivating qualitative crops, is a gap that needs to bridge. Therefore, different application rates of the above organic fertilisers were also studied.

scholarly journals Comparative Effects of Different Levels of Kolgrace Organic Fertilizer on the Growth and Yield Attributes of Greengram (Vigna radiata (L) Wilczek) in the Screenhouse

2020 ◽  
pp. 1-7
Author(s):  
P. N. Ihejiofor ◽  
U. N. Ukwu ◽  
G. O. Adeoye
Keyword(s):  
Organic Fertilizer ◽  
Application Rate ◽  
Growth And Yield ◽  
Chemistry Laboratory ◽  
Yield Response ◽  
Yield Attributes ◽  
Dry Soil ◽  
Different Levels ◽  
University Of Ibadan ◽  
Ibadan Nigeria

Aim: To investigate growth and yield response of greengram to different levels of Kolgrace organic fertilizer with a view to determining the most favorable application rate for greengram production. Study Design: Completely randomized design (CRD) with treatments replicated five (5) times. Place and Duration of Study: Screenhouse of the Department of Agronomy, University of Ibadan, Nigeria, between July to November 2016. Methodology: Six levels of kolgrace organic fertilizer were used (0.00, 0.50, 1.00, 2.00, 4.00 and 8.00 t ha-1). Top soil (0 -15 cm) was collected from the Teaching and Research Farm of the Department of Agronomy, and leached of nutrients by soaking and washing in water for 24 hours. 2 kg of air-dry soil was mixed with the appropriate fertilizer rate and filled in each pot. 3 seeds were sown per pot and thinned to 1 seed at 2 weeks after sowing (WAS). Chemical analysis of air-dry soil sample and Kolgrace fertilizer were done at the soil chemistry laboratory of the Department of Agronomy, University of Ibadan, Nigeria, to ascertain their elemental composition. Soil particle size distribution [1], Soil pH [2], exchangeable K and Na [3], exchangeable Mg and Ca [4], exchangeable acidity [5], organic matter and organic carbon [6], available P [7], Nitrogen [8] and micronutrients (Mn, Fe, Cu and Zn) [4] were determined. Results: Application rates were significant (p<0.05) for all the traits measured. 0.5 t ha-1 was significantly higher in plant height (39.5), number of pods (7.0) and dry pod weight (4.98). Application rate of 1 t ha-1 was higher in number of leaves (18.0) although was comparable to application rate of 0.5 t ha-1. Conclusion: Application rate of 0.5 t ha-1 was best for three of the five traits measured and is hereby recommended.

Yield and quality of cowpea [Vigna unguiculata (L.)Walp] as influenced by organic sources of nitrogen

2017 ◽  
Author(s):  
Jinendra Birla ◽  
B. M. Patel ◽  
P. M. Patel ◽  
Y. A. Tamboli ◽  
Devendra Patil
Keyword(s):  
Organic Fertilizer ◽  
N Uptake ◽  
Unit Cost ◽  
Higher Plant ◽  
N Content ◽  
Yield Attributes ◽  
Yield And Quality ◽  
P Content ◽  
Stover Yield ◽  
Castor Cake

A field experiment conducted during kharif season of the year 2015 at Agronomy Instructional Farm, C.P. College of Agriculture, Sardar krushinagar Dantiwada Agricultural University, Sardar krushinagar Gujrat. Application of T9 (50% N through castor cake + 50% N through vermicompost + PSB) and T10: (RDF: 20+40+00 kg ha-1 NPK through fertilizer) recorded higher plant growth and development. Remarkable increase in yield attributes and seed yield (1033 kg/ha) were noted with an application of 50% N through castor cake + 50% N through vermicompost + PSB (T9). Significant improvement in protein content in seed and protein yield, N content in seed, Stover yield and N uptake by cowpea were noted with application of 50% N through FYM + 50% N through vermicompost + PSB (T8), whereas, higher N content in stover and P content in seed were recorded under treatment T9 (50% N through castor cake + 50% N through vermicompost + PSB). Treatment T10 (RDF: 20+40+00 kg ha-1 NPK through fertilizer) realized higher net realization (42371ha-1) and BCR (2.83) because organic fertilizer per unit cost higher than inorganic fertilizer

scholarly journals INTEGRATED NUTRIENT MANAGEMENT IN MAIZE PRODUCTION – A REVIEW

2021 ◽  
Vol 2 (1) ◽  
pp. 27-30
Author(s):  
MK Bhandari ◽  
NR Regmi ◽  
H Sahani ◽  
P Sherpa ◽  
B Panthi
Keyword(s):  
Nutrient Management ◽  
Organic Fertilizer ◽  
Crop Productivity ◽  
Plant Nutrients ◽  
Yield Reduction ◽  
Plant Residues ◽  
Optimum Level ◽  
Integrated Nutrient Management ◽  
Maize Production ◽  
Yield Attributes

Maize is one of the main staple crops of Nepalese diet grown throughout the country during summer season as single crop or relayed with millet. This short review article analyses the previous works & studies on impact of INM in maize production. Long-time research which was conducted in different areas has shown that in addition to natural resources deterioration, abiotic-biotic stress, deficiency of several macro & micro nutrients is also an essential factor which influences yield reduction, productivity declination, and shrinkage in net profit. Therefore, Integrated use of chemical and organic fertilizer on yield and yield attributes component of maize is very crucial for assurance of food security & food self-sufficiency. Integrated Nutrient Management (INM) aims at adjustment of soil fertility and plant nutrient supply to an optimum level for sustaining the desired crop productivity through optimization of benefit from all possible sources of plant nutrients. The integrated use of major plant nutrients (nitrogen, phosphorus, and potash) along with different organic carbon sources (animal manures and plant residues) together with bio-fertilizers (beneficial microbes) significantly improves maize growth, yield and yield components together with grower’s income.

ESTIMATION OF CONSUMPTIVE USE OF POTATO CROP PIANTED UNDER DRIP IRRIGATION SYSTEM BY USING SWRT TECHNOLOGY

2020 ◽  
Vol 10 (1) ◽  
pp. 271-282
Author(s):  
J.N. Abedalrahman ◽  
R.J. Mansor ◽  
D.R. Abass
Keyword(s):  
Water Consumption ◽  
Drip Irrigation ◽  
Soil Depth ◽  
Irrigation System ◽  
Potato Crop ◽  
Block Design ◽  
Organic Fertilizer ◽  
Control Treatment ◽  
Drip Irrigation System ◽  
Spring Season

A field experiment was carried out in the field of the College of Agriculture / University of Wasit, located on longitude  45o   50o   33.5o   East and latitude 32o 29o 49.8o North, in Spring season of the agricultural season 2019, in order to estimate the water consumption of potato crop using SWRT technology and under the drip irrigation system. The experiment was designed according to Randomized Complete Block Design (RCBD) with three replications and four treatments that include of the SWRT treatment (the use of plastic films under the plant root area in an engineering style), and the treatment of vegetal fertilizer (using Petmos), organic fertilizer (sheep manure), and the control treatment . Potato tubers (Solanum tuberosum L.)  var. Burin was planted for spring season on 10/2/2019 at the soil depth of 5-10 cm. The highest reference water consumption for the potato crop during the season was calculated by Najeeb Kharufa, which was 663.03 mm. The highest actual water consumption for the potato crop during the season for the control treatment was 410.1 mm. The results showed increase in the values of the crop coefficient (Kc) in the stages of tubers formation and tubers filling stage as compared to the vegetative and ripening stages, ranged from 1.37-1.92 for the two stages of tubers formation and tubers filling. The SWRT treatment gave the highest water use efficiency during the season, was 3.46 kg m-3 .

Dairy Farmers Empowerment in Subak Anggabaya Penatih Timur Denpasar Bali Indonesia

2018 ◽  
Vol 9 (05) ◽  
pp. 20218-20223
Author(s):  
I Ketut Arnawa ◽  
I Wayan Runa ◽  
I Made Sukerta ◽  
Putu Sri Astuti ◽  
Dan Luh Kadek Budi Martini
Keyword(s):  
Rice Straw ◽  
Azadirachta Indica ◽  
Nutritional Value ◽  
Organic Fertilizer ◽  
Process Technology ◽  
Dairy Farmers ◽  
Training Activity ◽  
Good Nutrition ◽  
And Training ◽  
Spraying Method

The main purpose for the application of science and technology for livestock group of cow, is to form a group of skilled and professional livestock, as vaccinators, can take advantage of Azadirachta indica leaves a plant insecticide, apply a good cage sanitation, can produce organic fertilizer from feces of cow, can treat hay as feed to good nutritional value. The method used is education and training. Activity results obtained, that 10 percent of members of the group have managed to become vaccinators cadres, able to implement good sanitation stables, feces of cow (Stomoxys calsitrans) can process technology with EM4 into organic fertilizer and can process the rice straw with urea spraying method, to produce feed hay to the value of good nutrition for growing cattle.

Yield and Seed quality of barley (Hordeum vulgare L.) as affected by variety, nitrogen level and harvesting time

2014 ◽  
Vol 2 (2) ◽  
pp. 93-100
Author(s):  
Shahnaj Yesmina ◽  
Moushumi Akhtarb ◽  
Belal Hossain
Keyword(s):  
Grain Yield ◽  
Seed Weight ◽  
Seed Quality ◽  
Quality Parameters ◽  
Nitrogen Level ◽  
Yield Attributes ◽  
Harvesting Time ◽  
Nitrogen Levels ◽  
Vigour Index

The experiment was conducted to find out the effect of variety, nitrogen level and harvesting time on yield and seed quality of barley. The treatments used in the experiment consisted of two varieties viz. BARI Barley 4 and BARI Barley 5, three harvesting time viz. 35, 40 and 45 Days after Anthesis (DAA) and nitrogen levels viz. 0, 70, 85 and 100 kg N ha-1 . The experiment was laid out in a spilt- spilt-plot design with three replications assigning the variety to the main plot, harvesting time to the sub-plots and nitrogen level to the sub-sub plots. Variety had significant effects on the all yield attributes except fertile seeds spike-1 . Seed quality parameters viz. normal seeds spike-1 , deformed seeds spike-1 , germination (%) and vigour index were statistically significant. The variety BARI Barley 5 produced higher grain yield and seed quality than BARI Barley 4. Grain yield from BARI Barley 5 and BARI Barley 4 were 4.59 t ha-1 and 4.24 t ha-1 , respectively. Significantly, the highest 1000-seed weight (46.90 g) was produced by BARI Barley 5 than (37.90 g) BARI Barley 4. The result revealed that harvesting time had significant effect on yield and yield attributes and seed quality parameters. Seed yield was highest (4.65 t ha-1 ) when the crop harvested at 40 DAA and it was increased linearly from 35 DAA. Maximum quality seed and 1000-seed weight (43.20 g) was obtained when the crop harvested at 40 DAA. All the yields, yield attributes and seed quality parameters were significantly influenced by nitrogen levels. The highest grain yield (5.14 t ha-1 ) was obtained when BARI Barley 5 variety was fertilized by 100 kg N ha-1 and the lowest (3.14 t ha-1 ) was obtained from control treatments. Normal seeds spike-1 , vigour index, germination (%) were better at 85 kg N ha-1 in variety of BARI Barley 5 than BARI Barley 4. So it can be concluded that BARI Barley 5 showed better result when fertilized with 100 kg N ha-1 and harvested at 40 DAA for getting maximum yield and 85 kg N ha-1 and harvested at 40 DAA for getting better quality seed.

Respon Akar Bibit Aren Genjah (Arenga pinnata) Di Pembibitan Pada Pemberian Dosis dan Interval Pupuk Organik Cair Nasa

2018 ◽  
Vol 7 (1) ◽  
pp. 28
Author(s):  
Yetti Elidar
Keyword(s):  
Organic Fertilizer ◽  
Dry Weight ◽  
Treatment Combination ◽  
Root Dry Weight ◽  
Randomized Design ◽  
Dose Study ◽  
Palm Sugar ◽  
Wet Weight ◽  
Completely Randomized Design ◽  
Leaf Dry Weight

Research on the response of roots of palm sugar palm seeds (Arenga pinnata) in nurseries at doses and intervals of Nasa liquid organic fertilizer. Aims to determine the dosage, interval and combination of dosages and fertilization intervals with Nasa liquid organic fertilizer which can provide the best dry weight of the roots in the nursery. The research design used was a Completely Randomized Design (CRD) with 3x3 factorial experiments and each treatment was repeated 8 (eight) times, consisting of: the first factor was the treatment of POC Nasa dose in a concentration of 3 cc POC Nasa per liter of water (D) consists of 3 levels, namely: d1 = 300 ml POC Nasa, d2 = 400 ml POC Nasa, d3 = 500 ml POC Nasa, while the second factor is the treatment of POC Nasa Interval (I) consisting of 3 levels, namely: i1 = 2 once a week, i2 = once every 3 weeks, i3 = once every 4 weeks. The results of the POC Nasa dose study had a significant effect on leaf wet weight, leaf dry weight, root wet weight and root dry weight. The best dose at this level are: d2 (400 ml of Nasa liquid organic fertilizer), the interval of liquid organic fertilizer Nasa has a significant effect on leaf wet weight, leaf dry weight, root wet weight and root dry weight. The best dose at this level is: i1 (once every 2 weeks). The treatment combination has no significant effect on all parameters. 

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