A Review: Effect of Fertigation on Bell Pepper Grown under Protected Conditions (original) (raw)
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Fertigation in vegetable crops for higher productivity and resource use efficiency
Indian …, 2011
The fertigation allows application of right amounts of plant nutrients uniformly to the wetted root volume zone where most of the active roots are concentrated and this helps enhance NUE. Fertigation is considered eco-friendly as it controls leaching of nutrients especially nitrogen(N)-NO 3 . In fertigation the water soluble nutrients move with the wetting front and thus precise management of irrigation quantity along with the rate and timing of nutrient application are of critical importance to obtain desired results in terms of productivity and nutrient use efficiency. A review is made of the current literature on the use of fertigation covering various aspects of vegetable production including its advantages and constraints to its adoption especially at the practical agriculture level in India.
Improving sweet pepper yield and quality by means of fertigation management
Horticultura Brasileira, 2017
Fertigation can be managed using fixed fertilizer doses or by assessing the ionic concentration of soil solution throughout the growing period. This work studied how different fertigation management systems affected sweet pepper yield and quality. The experiment was carried out in greenhouse, in pots. Fertigation was managed according to the crop uptake rate (M1) or by monitoring either the electrical conductivity (M2) or the N and K concentration (M3) in the soil solution. Fertigation management was combined with six N and K doses (0, 50, 100, 150, 200 and 300% of the recommended dose for sweet pepper in the region), in complete blocks at random, with four replications, and treatments in 3x6 factorial. Dry matter accumulation, yield and fruit grading were evaluated. Fertigation managed by means of monitoring the soil solution improved the vegetative growth in up to 25% and increased yield in up to 20% when compared to management according to the uptake rate. Highest fruit yields in...
Response of Sweet Pepper Crop to Organic and Biofertilizer Application
2011
First and foremost, I feel always indebted to GOD, the most beneficent and merciful. I would like to express my deep gratitude and sincere appreciation to Emeritus Prof. Dr. M. E. Zaki Prof. of Vegetable Crops, Fac. of Agric. Moshtohor, Zagazig University (Benha Branch) for suggesting the problem, his valuable guidance, and his sincere help during the experimental work and the preparation of manuscript and supervision throughout this study. I would like to express my deep gratitude and sincere appreciation to Prof. Dr. M. R. Gabal Prof. and Head of Horticulture Department Fac. of Agric. Moshtohor, Zagazig Univeristy (Benha Branch) for suggesting the problem, his valuable guidance, and his sincere help during the experimental work and the preparation of manuscript and supervision throughout this study. I would like to express my deep gratitude and sincere appreciation to Prof. Dr. Nadia S. Shafshak Prof. of Vegetable Crops, Fac. of Agric. Moshtohor, Zagazig Univeristy (Benha Branch) for suggesting the problem, her valuable guidance, and her sincere help during the experimental work and preparation of manuscript and supervision throughout this study. ABSTRACT " RESPONSE OF SWEET PEPPER CROP TO ORGANIC AND BIOFERTILIZER APPLICATION " Two field experiments were carried out on sweet pepper Capsicum annuum L. cv. California Wonder at the Experimental Farm of the Faculty of Agriculture, Moshtohor, during the summer seasons of 2000 and 2001. The first experiment dealt with the effect of inoculating sweet pepper seeds and transplant roots with a single or mixed biofertilizer; Nitrobin and/or Phosphorin in addition to the 0, 25, 50, 75% of the required N and/or P fertilizer level. Results showed that the most favorable treatment was that inoculated with Nitrobin + Phosphorin and fertilized with 75% of the required N and P level; 60 kg N + 48 kg P 2 O 5 + 96 kg K 2 O, which gave the highest growth, yield and fruit quality of sweet pepper in both seasons. The second experiment studied the response of sweet pepper plants to 4-organic fertilizer sources (Biogas, FYM, Agrolig and Chicken manure) within 4-methods of Napplication. Results showed that plants which received 30 kg N as Biogas + 30 kg N in its mineral form + 64 kg P 2 O 5 + 96 kg K 2 O , gave the best growth, yield and fruit quality as a general trend in both seasons. 1. INTRODUCTION ………………………………………………... 1 2. REVIEW OF LITERATURE ……………………………….…… 4 3. MATERIALS AND METHODS ……………………………….... 4. RESULTS AND DISCUSSION …………………………………. 4.1. First experiment : Effect of biofertilizers application on vegetative growth, chemical constituents, flowering, yield and fruit quality of sweet peppers.………………………...… 4.1.1. Effect of biofertilizer treatments on vegetative growth…… 4.1.2. Effect of bioferilizer treatments on NPK uptake and chlorophyll content in leaves (70 days after transplanting).. 4.1.3. Effect of biofertilizer treatments on NPK uptake (100 days aftertransplanting………………………………………….. 4.1.4. Effect of biofertilizer treatments on flowering and fruit setting of sweet pepper…………………………………… 4.1.5. Effect of biofertilizer treatments on early and total fruit yield of sweet pepper and its components……………….. 4.1.6. Effect of biofertilizer treatments on quality of sweet pepper fruits..……………………………………………………… 4.2. Second experiment : Effect of organic fertilizer application on vegetative growth, chemical constituents, flowering, yield and fruit quality of sweet peppers.…………………………... 4.2.1. Effect of organic fertilizer treatments on vegetative growth……………………………………………………... 4.2.2. Effect of organic-N fertilizer on NPK uptake and chlorophyll content in leaves (70 days after transplanting).. 4.2.3. Effect of organic-N fertilizer on NPK uptake (100 days after transplanting)………………………………….……... 4.2.4. Effect of organic fertilizer treatments on flowering and fruit setting of sweet pepper……………………………….. 102 4.2.5. Effect of organic fertilizer treatments on early and total fruit yield of sweet pepper and its components…………. 105 4.2.6. Effect of organic fertilizer treatments on quality of sweet pepper fruits..……………………………………………..… 112 5. SUMMARY AND CONCLUSION ………………………….…... 124 6. REFERENCES ………………………………………………….… 135 7. ARABIC SUMMARY The mechanism of these microorganisms depends on: 1. Nitrogen fixation through free or symbiotic bacteria. 2. Production of growth promoting substances or organic acids. (El-Hadad et al. , 1986) The importance of using organic fertilizers in vegetable production depends on the following: 1. Producing clean vegetables for export purposes and local markets.
Effect of fertigation on crop productivity and Nutrient use efficiency
2020
Sustained higher yield with high yielding varieties depends entirely on the sustainable use of the limited water and energy resources, specifically in developing countries with arid and semi-arid regions. Moreover, intensification of agricultural production to meet growing market demand requires the simultaneous application of irrigation water and fertilizers. In other side deficiency of N, P and K is a major production constraint in sandy soils, which have inherent constraints like P fixation, rapid hydraulic conductivity, faster infiltration rate, leaching of basic cations and low CEC. Hence, the cultivated crop in this soil requires large quantity of nutrients to support its growth and yield. Considering the soil and crop constraints, fertilizers should be applied in synchrony with crop demand in smaller quantities during the growing season. The right combination of water and nutrients is a prerequisite for higher yields and good quality production. The method of fertilizer appli...
Review on Effects of different fertilizer treatments on growth and yield of various crops
Zenodo (CERN European Organization for Nuclear Research), 2022
The organic fertilizers are good soil conditioner for better improvement of growth and yield of agricultural crop and therefore are utilized as nutrient source to crop system. Composting is one of the best methods of recycling the solid waste to improve soil fertility and reduce the environmental pollution. Composting is one of the ecofriendly and suitable methods for organic fertilizer production by solid waste management practices. Present research paper covers major aspects of scientific information in relevance of the research work was carried out in the field. There are many methods of composting to convert biodegradable solid waste in to nutrient rich organic fertilizers, which is used for healthy and sustainable agricultural practices. The present research paper describes the review on scientific aspects of comparative suitability of fertilizers for the growth and yield of different crops which were studied in the field.
Field experiments were carried out on sweet pepper, Capsicum annuum L., cv. California Wonder, at the Experimental Farm of the Faculty of Agriculture, Moshtohor, Egypt, during the summer seasons of 2004 and 2005. Transplanting took place on 24 th March in both seasons. Studies aimed to investigate the effect of organic manure and/or mineral N-fertilizer with or without biofertilizer inoculation on growth, yield and quality of plants. The treatments used were 60 kg/feddan organic-N as biogas manure, 60 kg/feddan mineral-N as ammonium sulfate (20.5% N) or 30 kg organic-N + 30 kg mineral-N with or without Microbin as biofertilizer and foliar application with Delfan as amino acids, garlic extract or without foliar application.
International Journal of Agronomy and Agricultural Research, 2017
A field experiment was conducted on sweet pepper for yield and quality of fruits using different types of organic and inorganic fertilizers at the farm of Patuakhali Science and Technology University. Inorganic and organic fertilizers treatments were tested on California variety of sweet pepper. The fertilization treatments were T1, (Urea +TSP+ MOP): (260+120+124) kg/ha; T2, Cow dung: 9 t/ha; T3, Poultry manure: 7 t/ha; T4, (Urea + cow dung): (195kg +2.5 t/ha); T5,(Urea + poultry manure): (180 kg + 2t/ha); T6, (Urea + cow dung): (130kg + 4.5 t/ha); T7, (Urea + poultry manure): (140kg +3 t/ha);T8, Control: no manure and fertilizer. Randomized complete block design (RCBD) with three replicates were used to conduct this experiment. Physiochemical properties of soil were increasing after harvesting of sweet pepper. Obtained results showed that urea with cow dung (130kg + 4 tons)/ha (T6) increased sweet pepper production. Combined application of urea with cow dung showed significant increase in leaves number per plant (174), Leaf area (48.6cm2), Root/canopy (15.2%), Plant fresh weight (378.5g), No. of fruits/plant (16.6), Fruit length (9.9cm), Fruit diameter (5.8cm), Average green fruit weight (142.1g), Average dry fruit weight (84.6g), yield/replicate (38.5Kg), no. of branching (10.6). Urea with cow dung influenced the total yield per replicate and extended the period of pepper fruit production compared to other treatments.
Journal of Animal and Plant Sciences, 2010
1 SUMMARY To determine the effect of organominerals and inorganic fertilizers application on the optimum yield and nutrient composition of pepper ( Capsicum frutescence ) so as to form an effective basis for selection of fertilizer and growth improvement strategy. Pepper seedlings were subjected to two levels of nitrogen, phosphorus and potassium 15-1515 fertilizer (NPK) (0 and 250 kg. ha -1 ), , five levels of organomineral fertilizers (OMF) (0, 2, 3, 4 and 5 t. ha -1 ) and their various combinations. These were assigned randomly into three replicates and arranged in a randomized complete block design fitted into a factorial experiment. Pepper growth, fruit yield and quality attributes were assessed and subjected to Analysis of Variance. The growth parameters such as plant height and number of leaves showed increasing response to all the treatments as the rates increased. Also the yield components increased as the rates increased from 0 to 4 t OMF ha -1 and thereafter a reduction i...
Effect of fertilizers and mulching on growth and yield of sweet pepper (Capsicum annum L.)
Archives of agriculture and environmental science, 2022
during the period from October, 2018 to March, 2019. Two factors experiment was laid out in Randomized Complete Block Design (RCBD) with 3 replications. The experiment consisted four (4) levels of organic and inorganic fertilizers viz., F 1 (Vermicompost), F 2 (Recommended dose of NPKS), F 3 (50% Vermicompost + 50% Recommended dose of NPKS) and F 4 (75% Vermicompost + 25% Recommended dose of NPKS); and three mulch materials viz., M 0 (Control), M 1 (White polythene) and M 2 (Black polythene). Plot size was 1 m x 1 m. The growth and physio-morphological characters, yield attributes and yield were significantly influenced by different types of fertilizers application and mulching practices. F 4 treatment (75% Vermicompost + 25% Recommended dose of NPKS) produced maximum yield per hectare (40 t/ha) and F 1 (vermicompost) treatment produced minimum yield per hectare (23.07 t/ha). Fruit yield increased 12.49%, 20.01% and 28.44% higher using F 4 , F 3 and F 2 , respectively compared to control treatment. Mulching material influenced fruit yield where the maximum yield per hectare (40 t/ha) were observed from the M 2 (Black polythene). Fruit yield (t/ha) recorded 27.06% and 27.50% higher in M 2 and M 1 , respectively compared to control. In case of combined treatment, the fresh weight of fruit and dry matter were found higher in M 2 F 4 and the lowest in M 0 F 1. The maximum yield per hectare (53.31 t/ha) was found in M 2 F 4 and M 2 F 4 treatment produce 201.75% higher yield (t/ha) compared to control treatment combination M 0 F 1 (17.67 t/ ha). The second and third highest was found from M 2 F 3 and M 1 F 4. The highest benefit cost ratio (BCR) was found in M 2 F 4 and it was 7.49. Black plastic mulch with combined fertilizer (vermicompost and chemical fertilizer) gives higher plant height, yield, dry matter and other yield contributing parameters. Control treatment (no mulch) with only vermicompost gives lowest result in all cases.
Fertilizer effect on proximate composition and nutritive value of exotic/minor vegetable crops
2021
Purpose: A study was conducted on the effect of single-based fertilizers and compound fertilizers on the nutritive quality potential of lettuce (var. Eden), sweet pepper (var. Yellow wonder), and carrot (var. Bahia). Research method: This was accomplished following Completely Randomized Design (CRD) with four replications. Lettuce, sweet pepper, and carrot were fertilized using 71 kg, 100 kg, and 128 kg of ammonium sulphate (20.5 % N, 23.4 % S)/ha, 350 kg of NPK (15-15-15)/ha, and Control/No fertilizer application; 81 kg, 100 kg, and 138 kg of 6-24-12 NPK/ha, 225 kg of NPK (15-15-15)/ha, and Control; and on 43 kg, 71 kg, and 100 kg of 10-10-30 NPK/ha, 225 kg of NPK (15-15-15)/ha, and Control; respectively. Findings: Compound fertilizer resulted in high Fe content in lettuce whiles Single 2 treatment was in favour of that in carrot and sweet pepper. Single 3 treatment resulted in high Ca content in lettuce and sweet pepper whiles Single 2 treatment was in favour of that in carrot. Co...