Hardaha (53 risultati)

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Condizione: New. Print on Demand.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Intensive agricultural development in the country is posing constraint on the availability of water for crop production. Efforts are being made to make use of marginal quality water for irrigation. Treatment of sewage is necessary before using it for agricultural purpose owing to its toxicity and pathogenic contamination. Sewage from municipal waste was found to be high in BOD, COD, Nitrogen and Coliform with high temporal variability. Soil Aquifer Treatment (SAT) of sewage removed almost all harmful elements in sewage and the renovated water obtained through it was found to be suitable for irrigation. However, with duration of sewage application, the filtrates obtained through SAT showed an increasing value for parameters like pH, Nitogen, Calcium, Magnesium and Sodium while parameters like BOD, Coliform count showed decreasing value. The effect of long term sewage application on soil was cumulative increase in various parameters of soil like electrical conductivity, Nitrogen, Phosphorous, Organic Carbon, Micro nutrients and Heavy metals. The deposition was more in the top 0-40 cm of soil for most parameter, especially micro-nutrients and heavy metals. …

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Job MintuMr Mintu Job working as Assistant Professor, Dept of Agril Engg, Faculty of Agriculture, BAU, Ranchi, JH. India. He has vast experience in the field of Dry Land Agriculture, Protected Cultivation, Micro irrigation since last.…

Condizione: New. PRINT ON DEMAND.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - On the basis of results obtained from the present investigation the following conclusions are drawn: 1. The drip system with irrigation as per crop evapotranspiration demand (IW/ETc ratio, 1.00) is giving best performance in terms of crop yield and quality parameters of garlic in Malwa region of Madhya Pradesh under situation of shortage of irrigation water. Water use efficiency and water productivity is found to be best when irrigation amount is 60% of crop evapotranspiration requirement.2. The fertilizer application as fertigation at a rate of 100:50:50:50 kg/ha (N:P:K:S) is best in terms of crop yield and quality of garlic under drip fertigation in Malwa region of Madhya Pradesh.3. The drip fertigation treatment with 100% irrigation amount of crop evapotranspiration demand and fertigation at a rate of 100:50:50:50 kg/ha (N:P:K:S) give the highest economic return for garlic cultivation in Malwa region of Madhya Pradesh.…

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - El desarrollo agrícola intensivo en el país está limitando la disponibilidad de agua para la producción de cultivos. Se están realizando esfuerzos para utilizar agua de calidad marginal para el riego. El tratamiento de las aguas residuales es necesario antes de utilizarlas con fines agrícolas debido a su toxicidad y contaminación patógena. Se descubrió que las aguas residuales de los desechos municipales tenían un alto contenido de DBO, DQO, nitrógeno y coliformes con una alta variabilidad temporal. El tratamiento de aguas subterráneas (SAT) de las aguas residuales eliminó casi todos los elementos nocivos de las aguas residuales y se descubrió que el agua renovada obtenida a través de él era apta para el riego. Sin embargo, con la duración de la aplicación de las aguas residuales, los filtrados obtenidos a través del SAT mostraron un valor creciente para parámetros como el pH, el nitrógeno, el calcio, el magnesio y el sodio, mientras que parámetros como la DBO y el recuento de coliformes mostraron un valor decreciente. El efecto de la aplicación de aguas residuales a largo plazo en el suelo fue un aumento acumulativo de varios parámetros del suelo, como la conductividad eléctrica, el nitrógeno, el fósforo, el carbono orgánico, los micronutrientes y los metales pesados. La deposición fue mayor en los 0-40 cm superiores del suelo para la mayoría de los parámetros, especialmente los micronutrientes y los metales pesados.…

Condizione: New. Print on Demand.

Condizione: New. PRINT ON DEMAND.