The Influence of Nitrogen and Phosphorus on Vegetative Growth, Yield Components and Yield of Watermelon

2017 ◽  
Vol 15 (2) ◽  
pp. 1-16
Author(s):  
Erone Emongor ◽  
Thatayaone Malikongwa ◽  
Seoleseng Tshwenyane
Keyword(s):  
Vegetative Growth ◽  
Yield Components ◽  
Growth Yield ◽  
Nitrogen And Phosphorus

scholarly journals Foliar Application of Thiamin Stimulates the Growth, Yield and Biochemical Compounds Production of Coriander and Fenugreek

2018 ◽  
Vol 26 (1) ◽  
pp. 77-85 ◽  
Author(s):  
Mohmmad Hossein Aminifard ◽  
Abbas Jorkesh ◽  
Hamid-Reza Fallahi ◽  
Khosro Alipoor
Keyword(s):  
Vegetative Growth ◽  
Foliar Application ◽  
Growth Yield ◽  
Leaf Nitrogen ◽  
Control Treatment ◽  
Distilled Water ◽  
Chlorophyll B ◽  
Nitrogen And Phosphorus ◽  
Biochemical Compounds ◽  
1000 Grain Weight

Abstract This study was aimed to investigate the effect of thiamine (Th) foliar application on some morpho-physiological aspects in coriander and fenugreek. Three levels of Th (250, 500 and 750 ppm) plus control treatment (distilled water) were studied under controlled greenhouse conditions. All the levels of Th, in particular the concentration of 500 ppm, increased the vegetative growth of coriander. 1000-grain weight, contents of nitrogen and phosphorus, carotenoid and chlorophyll b contents were the highest at a concentration of 750 ppm. Fenugreek vegetative growth also responded positively to the application of Th especially at a concentration of 750 but also 500 ppm increased the content of leaf nitrogen, chlorophyll b, carotenoids, phenolics and antioxidant activity. Overall, the performance of coriander and fenugreek was improved by the application of Th foliar at all levels.

scholarly journals Effect of Different Levels of Nitrogen and Filter Mud on Tomato Vegetative Growth Yield and Yield Components

2019 ◽  
pp. 1-9
Author(s):  
Abuzaid O. Abuzaid ◽  
Mohamed S. Osman ◽  
Elfatih A. M. Elsiddig ◽  
Gamal Eldin Eltayeb Abd-Elrahim
Keyword(s):  
Vegetative Growth ◽  
Yield Components ◽  
Field Experiments ◽  
Growth Yield ◽  
Growth And Yield ◽  
Tomato Cultivar ◽  
Mud Cake ◽  
Yield And Yield Components ◽  
Filter Mud ◽  
Different Levels

Aim: This study aimed to evaluate the   effect of different levels of nitrogen and filter mud cake applications on vegetative growth and yield on tomato cultivar "Castle Rock". Place and  Duration of Study: Field experiments were conducted during two successive winter seasons 2015/2016 and 2016/2017 at the experimental farm, Faculty of Agriculture and Natural Resources, University of Bakht Alruda, Ed Duiem, Sudan. Methodology: Treatments included three Nitrogen levels (0, 43 and 86 kg N/ ha) and three filter mud levels (0, 2 and 4 ton/ ha). Urea (46%N) was used as source of nitrogen and applied after fifteen days from sowing. Filter mud cake was applied one month before sowing. The treatments were arranged in a randomized complete block design with three replications. Results: Results showed significant differences among N treatments in tomato vegetative growth, yield and yield components in the two seasons. The 86 kg N/ ha showed the highest vegetative growth yield and yield components compared to control. The filter mud application at both rates showed significant increase in the most vegetative growth parameters, yield and yield components compared to the control in the two seasons. The combination of N and filter mud resulted in significant increase in vegetative growth and yield components, the highest values were obtained by application of 86 kg/ha combined with 4 ton filter mud /ha. Conclusion: Considering the present study it can be concluded  that the application of 86 kg/ha combined with 4 ton filter mud /ha  is the best level in terms of maximum vegetative growth, yield and yield components of Castle Rock tomato cultivar.

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