scholarly journals Effect of organic and inorganic fertilizer on phytochemical constituents in sunflower

2017 ◽  
Vol 1 (4) ◽  
pp. 18
Author(s):  
S. Manikandan ◽  
P. Thamizhiniyan
Keyword(s):  
Beneficial Effect ◽  
Chlorophyll A ◽  
Organic Fertilizer ◽  
Inorganic Fertilizer ◽  
Carotenoid Content ◽  
Chlorophyll B ◽  
Total Chlorophyll ◽  
Phytochemical Constituents ◽  
Organic And Inorganic Fertilizers ◽  
Phytochemical Constituent

The present study was conducted to characterize the effect of organic and inorganic fertilizer on the phytochemical constituents of sun flower. The phytochemical constituent such as chlorophyll a, chlorophyll b, total chlorophyll and carotenoid content were analyzed. From the result it was observed that both the treatments had significantly improved the phytochemical constituents of sunflower. Among the treatments, organic fertilizer is found to be more efficient than inorganic fertilizer over control. The present work indicates towards the beneficial effect or organic and inorganic fertilizers for the improvement of sunflower.

scholarly journals Pemanfaatan Pupuk Organik Kulit Pisang Dan Azolla Terhadap Pertumbuhan Kangkung Darat Dengan Sistem Akuaponik

2019 ◽  
Vol 12 (01) ◽  
pp. 1-10
Author(s):  
Maria Sastriana ◽  
Ngadiani Ngadiani
Keyword(s):  
Chlorophyll Content ◽  
Chlorophyll A ◽  
Organic Fertilizer ◽  
Control Treatment ◽  
Banana Peel ◽  
Chlorophyll B ◽  
Total Chlorophyll ◽  
Azolla Pinnata ◽  
Randomized Design ◽  
Weight Test

The aim of this study was to compare the organic fertilizer of azolla pinnata and banana peel and a combination of azolla pinnata and banana peel with the same concentration of 800 ppm to the weight of harvest and the chlorophyll content of ground spinach (Ipomoea reptans Poir.). The experiment was carried out experimentally using a completely randomized design with control treatment, 800 ppm azolla pinnata, 800 ppm banana skin and a combination of azolla pinnata and banana peels 800 ppm which were repeated 6 times each. The application was carried out by pouring 800 ppm of azolla pinnata, 800 ppm of banana peel and a combination of azolla pinnata and 800 ppm banana peel on each gutter. The results showed that azolla pinnata and banana peel nutrition had a significant effect (P <0.05) on harvest weight and chlorophyll content of ground spinach plants (Ipomoea reptans Poir.). Nutrition azolla pinnata and banana peel with a concentration of 800 ppm can increase the weight of the land spinach (Ipomoea reptans Poir.) Which has the highest average. In testing the chlorophyll content, the results of chlorophyll a content, chlorophyll b content and the highest total chlorophyll content was found in azolla pinnata 800 ppm nutrition. The results of this study concluded that 800 ppm azolla pinnata, 800 ppm banana peel and 800 ppm combination of azolla pinnata and banana peel in the growth of ground spinach plants (Ipomoea reptans Poir.) Were effective to increase harvest weight and increase chlorophyll content of land spinach (Ipomoea reptans Poir.) Namely chlorophyll a, chlorophyll b and total chlorophyll of land spinach plants (Ipomoea reptans Poir.).   Keywords: ground kale, azolla pinnata, banana peel, harvest weight, test of chlorophyll content, chlorophyll a, chlorophyll b, total chlorophyll.

scholarly journals The Qualitative Differences for Photosynthetic Content of Common Bean (Phaseolus vulgaris L.) Populations  in Kosovo

2014 ◽  
Vol 6 (3) ◽  
pp. 331-334
Author(s):  
Sali Ali ALIU ◽  
Imer RUSINOVCI ◽  
Shukri FETAHU ◽  
Bekim GASHI
Keyword(s):  
Common Bean ◽  
Chlorophyll A ◽  
Room Temperature ◽  
Genetic Material ◽  
Carotenoid Content ◽  
Chlorophyll B ◽  
Total Chlorophyll ◽  
Breeding Programs ◽  
Chl A ◽  
Acetone Water

Genetic diversity analysis of common bean populations is useful for breeding programs, as it helps to select genetic material to be used for further crossings. Twenty (20) common bean populations were analyzed using qualitative traits, chlorophyll “a” (Chl ‘a’), chlorophyll “b” (Chl ‘b’), total chlorophyll “a+b” (Total Chl) and carotenoides. The design of the experiment was conducted with leaves of common bean collected from different regions of Kosovo. The experiment was completely randomly with four repetitions. Pigments were extracted by grinding 80-100 mg freshly sampled leaves in 80% (v/v) acetone/water containing MgCO3, at room temperature, preserved in the dark for 24 hours. Concentration of chlorophyll and carotenoid content was measured by spectrophotometer using absorbance recorded at 663 nm, 644 nm and 452.3 nm for maximum absorption of Chl ‘a’, Chl ‘b’, and carotenoids respectively. According to our data the differences between populations for Chl ‘a’, and Chl ‘b’ was significantly higher at level of probability LSDp=0.01. The average values for Chl ‘a’, was 1.67 mg.g-1, while for Chl‘b’was 0.74 mg.g-1. In addition, the results for carotenoids content between populations were with high differences.

scholarly journals EFFECT OF LEAVES EXTRACT OF IPOMOEA CAIRICA ON CHLOROPHYLL AND CAROTENOID IN PARTHENIUM HYSTEROPHOROUS L.

2016 ◽  
Vol 4 (4) ◽  
pp. 103-107
Author(s):  
Deepa Srivastava ◽  
K. Shukla
Keyword(s):  
Chlorophyll A ◽  
Foliar Application ◽  
Carotenoid Content ◽  
Distilled Water ◽  
Chlorophyll B ◽  
Total Chlorophyll ◽  
Leaf Powder ◽  
Chlorophyll A And B ◽  
Noxious Weed ◽  
And Control

Photosynthetic effects of the leaves extracts from Ipomoea cairica on Partheniumhysterophorus L were studied. Ipomoea cairica dried leaf powder (20g) was dissolved in distilled water (200ml) for foliar application. The seedlings were maintained under natural condition in Insect free net house. The experiment was carried out to analyze the effects of Ipomoea cairica leaves extract by measuring chlorophyll ‘a’, chlorophyll ‘b’, total chlorophyll and carotenoid contents in Parthenium. The experimental plants were sprayed 20 days after emergence and control plants were maintained by a simultaneous spray of distilled water. Leaves of Partheniumhysterophorus were collected at 5 days interval following the foliar application of Ipomoea cairica leaves extract up to 15th day. Results showed that Chlorophyll (total chlorophyll, chlorophyll a and b) and carotenoid content was adversely affected as the duration of Ipomoea cairica leaves extract increased. This potential of Ipomoea cairica can be used as herbicide to control noxious weed Partheniumhysterophorous.

Effects of Phosphorus Stress on Photosynthetic Pigments in Sagittaria sagittifolia

2014 ◽  
Vol 1073-1076 ◽  
pp. 118-121
Author(s):  
Qing Qing He ◽  
Zhou Li Liu ◽  
Wei Chen ◽  
Lin Hao ◽  
Jiao Jiao Qin ◽  
...  
Keyword(s):  
Chlorophyll Content ◽  
Chlorophyll A ◽  
Photosynthetic Pigments ◽  
Carotenoid Content ◽  
Chlorophyll B ◽  
Total Chlorophyll ◽  
Total Chlorophyll Content ◽  
Phosphorus Stress ◽  
Sagittaria Sagittifolia ◽  
Chlorophyll A Content

The photosynthetic pigments of Sagittaria sagittifolia, including total chlorophyll content, chlorophyll a content, chlorophyll b content and carotenoid content, were investigated after 0, 7, 14 and 21 d exposure to 3 mg L-1 P. After 7 d P-exposure, total chlorophyll content, chlorophyll a content and chlorophyll b content increased significantly compared with the control, and then decreased with time extended. Carotenoid content increased significantly after 14 d P-exposure compared with the control, and then decreased slightly after 21 d P-exposure.

scholarly journals Respon Pertumbuhan Tanaman Cengkeh (Syzygium aromaticum (L.) Merr. Perr.) dengan Aplikasi Pupuk Organik-Anorganik dan Triakontanol

2020 ◽  
Vol 47 (3) ◽  
pp. 326-332
Author(s):  
Syahdin Launuru ◽  
Ade Wachjar ◽  
Dan Ani Kurniawati
Keyword(s):  
Leaf Area ◽  
Nutrient Dynamics ◽  
Block Design ◽  
Organic Fertilizer ◽  
Inorganic Fertilizer ◽  
Syzygium Aromaticum ◽  
Chlorophyll B ◽  
Recommended Dosage ◽  
Randomized Complete Block Design ◽  
Two Factors

Application of right dosage of fertilizer and concentration of plant growth regulator are supporting factor of clove growth. This study was aimed to obtain the best combination of organic-inorganic fertilizer, the best triacontanol concentration and both interactions for increasing clove growth. This study used a Randomized Complete Block Design (RCBD) with two factors. The first factor was the organic-inorganic fertilizer dosage package that consisted of 6 levels, i.e no fertilizer, 100% recommended dosage of inorganic fertilizer (r.d.i.f), 25% recommended dosage of organic fertilizer (r.d.o.f) + 75% r.d.i.f, 50% r.d.o.f + 50% r.d.i.f, 75% r.d.o.f + 25% r.d.i.f, 100% r.d.o.f. The second factor was the concentration of triacontanol that consisted of 3 levels, i.e no triacontanol, 2 mg L-1 and 4 mg L-1. The results showed that the application of 25% r.d.o.f + 75% r.d.i.f produced the best clove growth, but it was not significantly different from the combination treatment of the two other types of fertilizer as indicated by the greatest improvement on stem diameter, branches number, leaf area, chlorophyll a, chlorophyll b, total chlorophyll and carotenoids. Clove plants did not respond to the application of triacontanol at a concentration of 2 mg L-1, but gave a negative response to the application of triacontanol 4 mg L-1 on the plant height and leaf area variables. The interaction of the two factors did not have significant effects on all variables. Keywords: chlorophyll, morphology, nutrient dynamics, physiology, vegetative growth  

scholarly journals Impact of Moroccan Crocus sativus L. tepals, corms, and stigmas extract on growth and photosynthetic pigments in tomato seedling

2021 ◽  
Vol 35 (2) ◽  
Author(s):  
Amine Khoulati ◽  
E. Saalaoui
Keyword(s):  
Chlorophyll A ◽  
Foliar Application ◽  
Positive Impact ◽  
Crocus Sativus ◽  
Carotenoid Content ◽  
Chlorophyll B ◽  
Tomato Seedling ◽  
Tomato Plants ◽  
By Products ◽  
Crocus Sativus L

An experiment was carried out in a greenhouse to study the effect of aqueous extracts of Crocus sativus L. by-products on tomato plants. Three concentrations of tepals and corms were used by fertigation: 1 g/L, 2 g/L, and 3 g/L. The aqueous extract of the stigmas was used as a foliar application at 0.6 g/L. The experiment was carried out in a completely randomized block with three repetitions for each concentration. The concentration of tepal extract at 3 g/L significantly (p≤0.05) increased the plants' height, the chlorophyll a, b content. The same results were observed for the foliar treatment with stigmas; however, there was no effect of tepal extract on the carotenoid content. On the other hand, the concentration 2 g/L of the corms extract had a positive impact (p≤0.05) in the chlorophyll b content while the concentration of 3 g/L increased the plant's height, the chlorophyll a (p≤0.05). Current results indicate that Crocus sativus by-products could improve certain physiological aspects of the recipient plants and new and natural biostimulants.

scholarly journals ВМІСТ ФОТОСИНТЕТИЧНИХ ПІГМЕНТІВ У ЛИСТКАХ ГРЕЧКИ ЗА ДІЇ БІОЛОГІЧНИХ ПРЕПАРАТІВ

2021 ◽  
Vol 81 (1-2) ◽  
pp. 83-89
Author(s):  
V. P. Karpenko ◽  
I. I. Mostoviak ◽  
A. A. Datsenko ◽  
R. M. Prytuliak ◽  
O. I. Zabolotnyi
Keyword(s):  
Plant Growth ◽  
Chlorophyll A ◽  
Plant Development ◽  
Seed Treatment ◽  
Carotenoid Content ◽  
Chlorophyll B ◽  
Biochemical Processes ◽  
Chlorophyll A And B ◽  
Microbial Preparation ◽  
Physiological And Biochemical

The article presents the results of a field experiment to study the effects of different rates of the microbial preparation Diazobacterin under different methods of using the plant growth regulator Radostim (seed treatment before sowing and spraying crops) on the content of chlorophyll a and b in buckwheat leaves of Yelena variety, their sum and carotenoids. Determination of chlorophyll a and b, their sum and carotenoids was performed in selected samples of buckwheat leaves in the field conditions, in the phases of stem branching and the beginning of flowering according to the method described by V.F. Gavrylenko and T.V. Zhyhalova using a spectrophotometer. The pigment concentration was calculated from Holm-Wettstein's equations for 100 % acetone. It was found that the content of photosynthetic pigments in buckwheat leaves is conditioned by the weather, rates and methods of application of the studied microbial preparations and phases of plant development. In particular, the analysis of chlorophyll and carotenoid content in the early flowering phase of buckwheat plants showed a significant increase compared to the phase of stem branching, which may be due to increased physiological and biochemical processes in plants, against the background of improving mineral nutrition, growth and plant development. Thus, with the multiple use of the microbial preparation Diazobacterin in the rates of 150, 175 and 200 ml and the stimulator of plant growth Radostim in the rate of 250 ml / t for seed treatment before sowing, the content of chlorophylls a and b, their sum and carotenoids with increasing application of Diazobacterin increased and the excess relative to control ranged within: 29–31 % for chlorophyll a; 10–11 % for chlorophyll b; 24–26 % for their sum and 23–24 % for carotenoids. At the same time, with a complex application for pre-sowing seed treatment of a mixture of the microbial preparation Diazobacterin in the rate of 200 ml per hectare of seeds with the stimulator of plant growth Radostym in the rate of 250 ml / t followed by spraying on this background crops the stimulator of plant growth Radostim in the rate of 50 ml / ha buckwheat leaves form the highest content of chlorophyll a in comparison with the control (40 %); chlorophyll b (15 %); the sum of chlorophyll a + b (33 %) and carotenoids (29 %). These data indicate the creation of more favorable conditions for physiological and biochemical processes in plants, including photosynthesis, with the direct positive effect of which, functionally active pigment complex of the leaf apparatus of buckwheat is formed.

scholarly journals Effect of nicosulfuron on chlorophyll content of marandu-grass cultivated in crop-forest-livestock integration systems

2020 ◽  
pp. 1876-1882
Author(s):  
Evander Alves Ferreira ◽  
Marcia Vitória Santos ◽  
Leandro Diego da Silva ◽  
Priscila Júnia Rodrigues da Cruz ◽  
Raul Ribeiro Silveira ◽  
...  
Keyword(s):  
Growth Rate ◽  
Chlorophyll Content ◽  
Chlorophyll A ◽  
Dry Matter ◽  
Agroforestry Systems ◽  
Chlorophyll B ◽  
Total Chlorophyll ◽  
Integration System ◽  
Total Chlorophyll Content ◽  
Urochloa Brizantha

The aim of this work was to study the effect of sub-doses of herbicide nicosulfuron on the levels of chlorophyll and growth of marandu-grass in an forest-livestock integration system. The treatments consisted of eucalyptus consortium with sorghum (BRS 655 hybrid) and forage Urochloa brizantha cv. Marandu (marandu-grass) at 12×2 and 12×3 m spacings in agroforestry systems, in addition to sorghum + marandu-grass and marandu-grass in monoculture. The doses of nicosulfuron applied at the marandu-grass were 0, 15 and 30 g ha-1. At 30 and 120 days after the application of nicosulfuron, chlorophyll a and chlorophyll b were measured usinf a portable chlorophyll meter, with six measurements per plant. Afterwards, the total chlorophyll content and chlorophyll a/b were calculated. We also measured the mass of the total dry matter of marandu-grass and growth rate of the culture. Marandu-grass plants cultivated in monoculture showed higher quantities of chlorophyll and the highest growth rates. The levels of chlorophyll a, b and chlorophyll a/b and the growth rate of marandu grass were similar between systems integrated with eucalyptus (12x2 and 12x3 m). The increase of herbicide dose negatively influenced on chlorophyll content in marandu-grass in all treatments evaluated. The use of nicosulfuron in doses of 25 and 50 g L-1 reduced the growth rate of marandu grass only when grown in monoculture

scholarly journals Improvement of Soil Chemical Properties of Typic Hapludult After Application of Organic and Inorganic Fertilizers

2017 ◽  
Vol 22 (3) ◽  
pp. 131-137 ◽  
Author(s):  
Syariful Mubarok ◽  
Kusumiyati Kusumiyati ◽  
Iman Muhardiono ◽  
Anni Yuniarti ◽  
Santi Rosniawati ◽  
...  
Keyword(s):  
Organic Fertilizer ◽  
Inorganic Fertilizer ◽  
Flowering Plant ◽  
Available P ◽  
Control Treatment ◽  
Fresh Weight ◽  
Inorganic Fertilizers ◽  
Positive Effects ◽  
Organic And Inorganic Fertilizers ◽  
Total P

Tuberose (Polyanthes tuberosa L.) is a potential flowering plant that will be developed in Jatinangor, West Java, Indonesia. However, the characteristics of Typic Hapludult soil in Jatinangor , i.e. clay texture, acidic pH, and high amount of total-P but low in available-P cause the tuberose difficult to grow optimally. The aim of this study was to obtain the potential ratio of organic and inorganic fertilizer dosages for tuberose grown on Typic Hapludult. The combinations of organic and inorganic fertilizers with different ratios (0/0; 0/1; 1/0; 0.5/0.5; 0.5/1; 1/0.5; 1/1.5; 1.5/0; 1.5/0.5, and 1.5/) were applied. The application of the combination of organic and inorganic fertilizers showed positive effects on soil pH, available-P, total-P, and fresh weight of tuberose grown on Typic Hapludult. The application of 50% organic fertilizer + 50% inorganic fertilizer was an effective combination that was able to increase the fresh weight of tuberose up to 9240 g plant-1 or increasing the fresh weight by 39% in comparison to that in the control treatment (without fertilizer application). 

scholarly journals Anatomical and physiological aspects of cucumber graft

2018 ◽  
Vol 9 (2) ◽  
pp. 282-286
Author(s):  
Daniel Baron ◽  
Gustavo Francisco Rosalin Saraiva ◽  
Talita Silveira Amador ◽  
João Domingos Rodrigues ◽  
Rumy Goto ◽  
...  
Keyword(s):  
Experimental Design ◽  
Chlorophyll A ◽  
Chlorophyll B ◽  
Cucurbita Moschata ◽  
Total Chlorophyll ◽  
Cucumis Sativus L ◽  
Tukey Test ◽  
Grafting Technique ◽  
Grafting Through ◽  
Chlorophyll Index

The grafting of two cucumber scions (Cucumis sativus L.)—Taiko hybrid and Tsuyoi hybrid—onto a Tropical hybrid pumpkin rootstock (Cucurbita moschata L.) was studied. The study was conducted in a greenhouse. Plants grafted using the tongue approach grafting technique were compared with ungrafted plants. We evaluated the initial establishment of grafting through anatomical cuts on the region of union graft and examining leaves’ chlorophyll index (SPAD) and their levels of chlorophyll a, chlorophyll b and total chlorophyll. The experimental design utilized randomized blocks and the data were subjected to variance analysis (ANOVA) and the Tukey Test at 5% probability. The results indicate that Taiko cucumber scions are best grafted onto Tropical pumpkin rootstock, since these exhibits early grafting establishment. Moreover, when compared to grafting using Tsuyoi cucumber scions, Taiko cucumber scions present higher SPAD index values and levels of chlorophyll a and total chlorophyll. 

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