Chavda s k (35 risultati)

Condizione: New.

Condizione: New.

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Taschenbuch. Condizione: Neu. PULL TYPE BATTERY OPERATED MULTI-CROP PLANTER | For Woman Farmers in Tribal Region of Gujarat | S. K. Chavda (u. a.) | Taschenbuch | Englisch | 2022 | LAP LAMBERT Academic Publishing | EAN 9786205516492 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu. …

Condizione: New.

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Kartoniert / Broschiert. Condizione: New.

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Condizione: New. Print on Demand.

Condizione: New. PRINT ON DEMAND.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In tribal region of Gujarat women are the integral part of the farming system. They transform primarily all kinds of work. Manual seed sowing consumes much energy as well as time. For maintaining uniformity in planting seed to seed distance should be accurate. Most existing manual seed-sowing devices don't have this facility. To provide a better option, a multi-crop planter was developed with electric metering at College of Agricultural Engineering and Technology, Godhra for woman farmer in tribal region of Gujarat. Multi-crop planter consists of main frame, handle, furrow opener, seed tube, marker, metering mechanism, DC battery (12V), DC motor, DC speed regulator, switch and DC charger. The payback period of developed machine was found as 53.42 hours on an hourly basis and 6 ha on a hectare basis. The benefit-cost ratio of the developed multi-crop planter was found as 14.97 over a period of 10 years of the life of the multi-crop planter. 124 pp. Englisch.…

Condizione: New. Print on Demand.

Condizione: New. PRINT ON DEMAND.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. The experiment was carried out in winter season of 2017-18 (Nove-March) atInstructional Farm, College of Agricultural Engineering and Technology, JAU, Junagadhto study the response of wheat (Triticum aestivum L.) under a drip fertigation system. The experim.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. In tribal region of Gujarat women are the integral part of the farming system. They transform primarily all kinds of work. Manual seed sowing consumes much energy as well as time. For maintaining uniformity in planting seed to seed distance should be accura.…

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Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. In the study, analysis of 30 years of rainfall data revealed that normal kharif rainfall of 740.2 mm in the study area appeared sufficient for normal water requirement of the regional crops of semi-arid region of Gujarat. Based on the forward calculation, p.…

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Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - In the study, analysis of 30 years of rainfall data revealed that normal kharif rainfall of 740.2 mm in the study area appeared sufficient for normal water requirement of the regional crops of semi-arid region of Gujarat. Based on the forward calculation, probability analysis and average of weekly rainfall for the period from 1988-2017 it was found that 29th SMW, 33rd SMW and 36th SMW sufficient rainfall is available at 38.52%, 34.92% and 31.37 % probability levels useful for pearl millet at flowering and maturity; which help enhance seed yield of major kharif crops of the region. For interculturing operation probability of occurrence of weekly rainfall <10 mm was found< 20% in 29th and 30th SMW week found suitable for pearl millet crop at tillering stage. Similarly, for plant protection measures probability of occurrence of weekly rainfall (<20 mm) was found to be 80 % suitable during 38th SMW for pearl millet to protect from eargot, semi-looper in castor and pink ball warm in cotton. The weekly rainfall analysis and pattern revealed that kharif crops like pearl millet, green gram and castor were found most appropriate for the region.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -In tribal region of Gujarat women are the integral part of the farming system. They transform primarily all kinds of work. Manual seed sowing consumes much energy as well as time. For maintaining uniformity in planting seed to seed distance should be accurate. Most existing manual seed-sowing devices don¿t have this facility. To provide a better option, a multi-crop planter was developed with electric metering at College of Agricultural Engineering and Technology, Godhra for woman farmer in tribal region of Gujarat. Multi-crop planter consists of main frame, handle, furrow opener, seed tube, marker, metering mechanism, DC battery (12V), DC motor, DC speed regulator, switch and DC charger. The payback period of developed machine was found as 53.42 hours on an hourly basis and 6 ha on a hectare basis. The benefit-cost ratio of the developed multi-crop planter was found as 14.97 over a period of 10 years of the life of the multi-crop planter.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 124 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Niederschlag ist ein sehr wichtiger Parameter in hydrologischen Modellen. Viele Techniken und Modelle wurden für die Niederschlagsvorhersage entwickelt. In dieser Studie wird eine Methode zur Niederschlagsvorhersage durch die Entwicklung eines ANN-basierten Modells vorgestellt, das die wichtigsten Wettervariablen wie Trockenkugeltemperatur, Feuchtkugeltemperatur, relative Luftfeuchtigkeit, Pfannenverdunstung und Dampfdruck als Eingaben und die Niederschlagsmenge als Zielausgabe verwendet. Im Rahmen der Entwicklung des ANN-Modells wurde der Datensatz von 11956 Daten im Untersuchungsgebiet in zwei Teile aufgeteilt, wobei 70 % des gesamten Datensatzes als Trainingsdaten und die restlichen 30 % als Test- und Validierungsdaten verwendet wurden. Das vorgeschlagene Modell war in der Lage, Werte mit geeigneten Ergebnissen vorherzusagen. Zur Bewertung der Ergebnisse und der Fähigkeit der entwickelten Prognosemodelle wurden geeignete statistische Indizes wie das Bestimmtheitsmaß (R2), der mittlere quadratische Fehler (RMSE), der mittlere quadratische Fehler (MSE), die Nash-Sutcliffe-Effizienz (EF), die Akaike-Informationskriterien (AIC) und die Bayes'schen Informationskriterien (BIC) verwendet. Die Ergebnisse dieser Analyse zeigten, dass das ANN-Modell 5-5-3-1 auf der Grundlage der statistischen Indizes zufriedenstellende Ergebnisse liefert.…