scholarly journals Standardisation of Suitable Super Absorbent Polymer Coating for Enhancing Seed Quality of Green Gram (Vigna Radiata L.)

2019 ◽  
Vol 9 (3) ◽  
pp. 193-200
Author(s):  
K. Suganya et al., K. Suganya et al., ◽  
Author(s):  
Ashok S Sajjan ◽  
A Fazulla Shariff ◽  
L B Nagaraj ◽  
S Giresh Palankar ◽  
H B Babalad

A field experiment was conducted on clay textured soil during Kharif season of 2013 to study the effect of soil amendments and organic foliar sprays on crop growth, seed yield and quality of green gram (Vigna radiata L.). The soil application of organic manures and liquid organic foliar sprays at flower initiation and 15 days after flowering (DAF) significantly enhanced the seed yield and seed quality parameters of green gram. Application of FYM (1/3)+ Vermicompost (1/3) + glyricidia leaf manure (1/3) equivalent to 100% RDP and foliar spray of panchagavya (3%) at flower initiation and 15 DAF recorded significantly more number of pods per plant (21.27), pod length (10.25 cm), number of seeds per pod (12.10), seed yield (12.89 g/plant) and seed yield (1263.68 kg/ha) with concomitant higher seed quality parameters like 100 seed weight (5.86 g), seed germination percentage (95.67 %), shoot length(16.53cm) root length (18.25 cm), seedling vigour index (3308) and protein content (23.79 %) as compared to other treatment combinations and control.


2020 ◽  
Vol 44 (3) ◽  
Author(s):  
Tilekar Rasika Dattatray ◽  
Ayenampudi Surendra Babu ◽  
Rangarajan Jagan Mohan

2013 ◽  
Vol 320 ◽  
pp. 544-549
Author(s):  
Zhi Yu ◽  
Jiao Lei ◽  
Li Qun Zhao

Porous structure of the super absorbent polymer (SAP) was synthesized through inverse suspension method by adding acrylic acid (AA) and acrylic amide (AM) as monomer,N,N'-Methylene-bis-acrylamide (MBA) as cross-linking agent, the mixed solution of methanol and ethanol as pore-foaming agent. The factors that influenced the bibulous performance of the super absorbent polymer were studied including the dosage of cross-linking agent, the dosage of pore-foaming agent, monomer ratio, revolving speed. The Internal structure and surface morphology of SAP was characterized by scanning electron microscopy (SEM). It indicated that when the monomer ratio wasm(AM):m(AA)=1:2; the weight rate of cross-linking agent and pore-foaming agent were 0.06%(compared with the quality of the monomer) and 9%, the product attained the best water absorbency of 2909 g/g in distilled water, the saline absorbency was 124.5 g/g; the water absorption rate was 10. Meanwhile, SEM showed that the structure of the copolymer was full of holes.


Author(s):  
Kuldeep Singh ◽  
Hardev Ram ◽  
Rakesh Kumar ◽  
R.K. Meena ◽  
A. Saxena ◽  
...  

Background: Weeds are primary factors that adversely affect growth, yield and seed quality of summer green gram, which can be minimized with adoption of proper weed management practices. This field experiment was conducted to find out the effective weed management practice in summer green gram (Vigna radiata) under zero tillage condition. Methods: In this field-laboratory investigation conducted during summer season 2019 on different herbicides were applied to manage weeds in summer green gram. Eight treatments were applied based on various application windows. In the field and laboratory, the collected samples were determined for growth parameters, nutrient uptakes, seed yield and seed quality of summer green gram. Result: The result revealed that weed free treatment recorded higher growth parameters like, plant height, number of branch/plant, number of leaves/plant and root biomass which was statically at par with Shaked (Propaquizafop + Imezathyper) as post-emergence (POE) at 20 DAS and Pendimethalin as pre-emergence (PE) followed by one hand weeding 20 DAS. Same trends were also observed in seed yield, nutrient content and uptake by seeds. Seed quality parameters like germination per cent (98.00), shoot (25.63 cm) root (14.20 cm) and seedling length (39.83 cm), seedling dry weight (0.16 g), vigour index I (3903.33) and vigour index II (14.96) was higher under weed free followed by Shaked (Propaquizafop + Imezathyper) and Pendimethalin as (PE followed by one hand weeding 20 DAS over weed check.


2017 ◽  
Vol 1 (1) ◽  
pp. 19
Author(s):  
Rosihin Rosihin ◽  
Laksamana Mujaddid Ulinnuha ◽  
Dadi Cahyadi

Quality control is an effort to increase customer satisfaction and minimize damage. Super Absorbent Polymer which is a product as a raw material for making baby diapers / elderly and sanitary napkins. In Super Absorbent Polymer, defects usually found in the colour contamination that there is a dark colour on the product, print labels mistakes and packaging defects. This study aims to determine the value of DPMO and sigma level, identify the efforts which is taken to reduce disability, identify the types of disability, and find the main factors causing disability. Six Sigma method is used to analyze data with define, measure, analyze, improve and control. The quantitative data obtained by direct observation of quality problems. By using the method of six sigma can be seen that the quality of the resulting product is quite good that is 3.07 sigma with a damage rate of 58,624 for a million production (DPMO). The three highest defect product causes are color contamination of 93.34%, misprint of 3.55%, and packaging damage as much as 3.11%. The main factor causing defects is the engine factor for the type of colour contamination defect,. The type of improper defects in the packaging labels and main factor for the packaging defects is the human factor.kecacatan rusaknya kemasan faktor utama ialah faktor manusia.


1984 ◽  
Vol 102 (1) ◽  
pp. 245-246
Author(s):  
J. Prasad ◽  
H. Ram

The formation of effective nodules by rhizobial strains is influenced by both the host and the environment (Gibson, 1977). The interaction between host genotype and strains of Rhizobium sp. has already been established for some species (Gasser et al. 1972; Rai & Singh, 1979). The present study presents data for the contribution of different rhizobial strains to nodulation character and quality of green gram.


2018 ◽  
Vol 21 (4) ◽  
pp. 1-10
Author(s):  
Asmatullah Durani ◽  
Sonal Tripathi ◽  
L Desai ◽  
Hashmatullah Durrani ◽  
Khuwaja Safiullah ◽  
...  
Keyword(s):  
Zea Mays ◽  

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