Seaweed And Plant Growth Pdf

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Cultivation of seaweed Gracillaria sp. Using longline methods under different space of planting

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The sap expelled from the fresh harvest of Kappaphycus alvarezii , a red seaweed growing in tropical waters, has been reported to be a potent foliar spray. Tandem mass spectrometry of various organic extracts of the sap confirmed the presence of the plant growth regulators PGRs indole 3-acetic acid, gibberellin GA 3 , kinetin, and zeatin. Quantification was validated against HPLC data. The results may be useful in correlating with the efficacy of the sap. The methodology was extended to two other seaweeds.

The method developed is convenient and precise and may find application in other agricultural formulations containing these growth hormones. Additional experimental details and figures. Such files may be downloaded by article for research use if there is a public use license linked to the relevant article, that license may permit other uses.

Food Chem. View Author Information. Cite this: J. Article Views Altmetric -. Citations Supporting Information. Cited By. This article is cited by 53 publications. Inas H. Hafez, Amira R. Osman, Eman A. Sewedan, Mohamed R. Journal of Agricultural and Food Chemistry , 66 31 , Tomato seed biopriming with water extracts from Anabaena minutissima, Ecklonia maxima and Jania adhaerens as a new agro-ecological option against Rhizoctonia solani.

Scientia Horticulturae , , Critchley , Balakrishnan Prithiviraj. Marine Drugs , 19 2 , Gangapur , Ramavatar Meena , Pradeep K.

Sargassum seaweed extract enhances Macrophomina phaseolina resistance in tomato by regulating phytohormones and antioxidative activity. Journal of Applied Phycology , 32 6 , El-Nwehy , A. Rezk , A. El-Nashart , O. Nofal , Hanan H. Pakistan Journal of Biological Sciences , 23 10 , Agronomy , 10 6 , Waste and Biomass Valorization , 11 4 , Stirk , Kannan R.

Rengasamy , Manoj G. Kulkarni , Johannes Staden. Plant Biostimulants from Seaweed. Journal of Chromatographic Science , 58 2 , Direct electrochemistry of bacterial surface displayed cytokinin oxidase and its application in the sensitive electrochemical detection of cytokinins.

Bioelectrochemistry , , Effect of partition foliar applications of organic, biochemical, and chemical fertilizers on some growth characteristics and yield of sorghum. Journal of Physics: Conference Series , , Green technologies for cascade extraction of Sargassum muticum bioactives. Journal of Applied Phycology , 31 4 , Agriculture , 9 7 , Seaweed biorefinery.

Teixeira , Diana N. Potential interactions bacteria-brown algae. Journal of Applied Phycology , 31 2 , Nofal , Maybelle S. Gaballah , Adel B. El-Nasharty , , ,. Management of two irrigation systems and Algae Foliar application on wheat plant growth. Effect of pre-harvest foliar application of amino acids and seaweed Ascophylum nodosum extract on growth, yield, and storage life of different bell pepper Capsicum annuum L.

Journal of Plant Nutrition , 41 18 , Basavaraja , N. Yogendra , S. Zodape , Ravi Prakash , Arup Ghosh. Effect of seaweed sap as foliar spray on growth and yield of hybrid maize. Journal of Plant Nutrition , 41 14 , Kappaphycus alvarezii sap mitigates abiotic-induced stress in Triticum durum by modulating metabolic coordination and improves growth and yield. Journal of Applied Phycology , 30 4 , Shanmugam , Abhiram Seth. Recovery ratio and quality of an agricultural bio-stimulant and semi-refined carrageenan co-produced from the fresh biomass of Kappaphycus alvarezii with respect to seasonality.

Algal Research , 32 , Photoelectrochemical apta-biosensor for zeatin detection based on graphene quantum dots improved photoactivity of graphite-like carbon nitride and streptavidin induced signal inhibition. Sensors and Actuators B: Chemical , , Agafonova , E. Kaparullina , N. Doronina , Yu. Obligate methylotroph Methylobacillus arboreus IvaT synthesizes a plant hormone, gibberellic acid GA3. Microbiology , 87 1 , Phytoelicitor activity of three Caribbean seaweed species on suppression of pathogenic infections in tomato plants.

Journal of Applied Phycology , 29 6 , Karthikeyan , M. The effect of potassium-rich biostimulant from seaweed Kappaphycus alvarezii on yield and quality of cane and cane juice of sugarcane var. Co under plantation and ratoon crops. Gajaria , Poornima Suthar , Ravi S. Baghel , Nikunj B. Balar , Preeti Sharnagat , Vaibhav A. Mantri , C. Integration of protein extraction with a stream of byproducts from marine macroalgae: A model forms the basis for marine bioeconomy.

Bioresource Technology , , Mantri , K. Eswaran , M. Shanmugam , M. Ganesan , V. Veeragurunathan , S. Thiruppathi , C. Reddy , Abhiram Seth.

Liquid Seaweed Infusion

Marine sea weeds are frequently regarded as biofertilizer, soil conditioner and generally exploits as promoter in healthier crop production because algae have a lots of plant growth- boosting compounds. Present study inclusively showed a variable effect of different seaweed concentration in two important staple food crops Lens culinaris Black Masoor and Phaseolusmungo Green Mung. Analysis of data revealed that two seaweed species Sargassum and Sapthoglossum in the form of organic fertilizer, regarding stimulator of seed germination and growth parameters shoot index as well as enhancer of biochemical attributes of both pulses. Highest growth rate in both leguminous species were observed treated with 3gm and 6 gm of seaweed dried organic fertilizer. And the lowest growth index was found at 12gm, 15gm and 19gm of seaweed fertilizer. Therefore results showed that 3gm and 6 gm treatment were more suitable for plant growth as compared to other treatments.

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The effect of seaweed concentrate on the growth and yield of potassium stressed wheat

Seeing the importance of consuming vegetables and increasing of public demand each day, to increase the maximum production using the fertilizer is one of the solutions, either organic fertilizers or inorganic fertilizers. The objective of this study is to determine the effect of seaweed Eucheuma cottonii waste application on growth and yield of mustard. This study was conducted on January and February Each treatment was repeated four times so that there are 24 experimental units. The results showed that the treatment of waste RO seaweed significantly affect the growth and yield of mustard.

Kelpak had no significant effect on the yield of wheat receiving an adequate K supply, but significantly increased the yield of K stressed plants. The increase in yield was caused by an increase in both grain number and individual grain weight. Although the beneficial effects of seaweed concentrates have often been attributed to their cytokinin content, several lines of evidence suggested that this group of plant growth regulators may not be solely responsible for the observed effects of Kelpak on wheat. Irrespective of the physiological mechanism of action, Kelpak would appear to have considerable potential for increasing yield in K stressed wheat and may therefore reduce the requirement of wheat for K fertilization.

One of the most species that using in seaweeds farming is Gracilaria sp. The success of farming, is determined by several factors such as plant spacing. The aim of this study is to determinine the best plant spacing for seaweeds farming and water quality of farming location. The research was held using experimental methods that refers to Meylia Seaweeds is grown using three plant spacing 20, 25 and 30 cm for 42 days.

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 - Еще не было случая, чтобы в моих данных появлялись ошибки. Поэтому я хочу узнать мнение специалиста. - Что ж, - сказал Джабба, - мне неприятно первым тебя разочаровать, но твои данные неверны. - Ты так думаешь. - Могу биться об заклад.

Каждая минута простоя ТРАНСТЕКСТА означала доллары, спущенные в канализацию. - Но, Мидж… - сказал Бринкерхофф.  - ТРАНСТЕКСТ не устраивает перерывов.

 Как. - Не могу вспомнить… - Клушар явно терял последние силы. - Подумайте, - продолжал настаивать Беккер.  - Очень важно, чтобы досье консульства было как можно более полным.

Сьюзан Флетчер минуту назад прошествовала в туалет, поэтому она ему тоже не помеха. Единственной проблемой оставался Хейл. Чатрукьян посмотрел на комнату Третьего узла - не следит ли за ним криптограф. - Какого черта, - промычал он себе под нос. Под его ногами была потайная дверь, почти неразличимая на полу.

Хотя, быть может, подумал Халохот, Беккер не видел, как он вошел в башню. Это означало, что на его, Халохота, стороне фактор внезапности, хотя вряд ли он в этом так уж нуждается, у него и так все козыри на руках. Ему на руку была даже конструкция башни: лестница выходила на видовую площадку с юго-западной стороны, и Халохот мог стрелять напрямую с любой точки, не оставляя Беккеру возможности оказаться у него за спиной, В довершение всего Халохот двигался от темноты к свету. Расстрельная камера, мысленно усмехнулся. Халохот оценил расстояние до входа.

Нуматек - богатая фирма, наиболее вероятный победитель аукциона. Ни у кого не вызовет подозрений, если ключ попадет именно к. И что особенно удачно - эту компанию меньше всего можно было заподозрить в том, что она состоит в сговоре с американским правительством. Токуген Нуматака воплощал старую Японию, его девиз - Лучше смерть, чем бесчестье. Он ненавидел американцев.

Seaweed Extracts as Biostimulants of Plant Growth and Development

Но, приблизившись к освещенному пространству открытого ангара, Беккер понял, что его вопросы лишены всякого смысла. Внутри не было никакого лирджета.