Greenhouse science technology (27 Ergebnisse)

Hardcover. Zustand: As New. Contents: Preface. 1. Introduction. 2. Types of greenhouse. 3. Greenhouse construction. 4. Greenhouse heating and cooling. 5. Simple thermal model for greenhouse and parametric studies. 6. Analytical approach for calculation of solar radiation inside a semicylindrical greenhouse. 7. Time dependent thermal modelling of greenhouse. 8. Economic analysis. 9. Experimental studies for cultivation inside the greenhouse- a case study. References. "The greenhouse maintains an atmosphere congenial with regards to temperature, humidity, sunlight and carbon-dioxide concentration for the vigorous growth of different types of plants. It has been observed that an ability to exercise control over the crop microclimate results in many fold increase in the crop photosynthesis. Thus agricultural production per unit area could be increased to a great extent and crops can be taken over a wider period of time, if controlled environment practices are followed. The present book gives a comprehensive view of various aspects of greenhouse technology. In this book, detailed experimental, theoretical and techno-economic studies have been undertaken. This book covers different designs of greenhouse suitable for different climatic zone, mathematical model to see the effect of various parameters viz. solar radiation, ambient temperature, ventilation rate etc. on the performance of greenhouse, a procedure to calculate the transmittance of solar radiation depending on angle of incidence through curved surface. This book also covers a time dependent heat and mass transfer analysis of greenhouse to predict inside environmental conditions as well as heating and cooling requirements for maintaining congenial air temperature inside the greenhouse for all climatic zones. One case study has been under taken for cultivation of safed musli and ornamental plants inside the greenhouse under composite climate of Udaipur (Rajasthan, India) and detailed economic analysis has been carried out for above case study using different economic indicators namely Net Present Work (NPW), Internal Rate of Return (IRR), Benefit-Cost Ratio (B/C Ratio) and Payback Period. It is hoped that the book will be helpful for students, crop scientists, industrialists interested in designing and industrialist interested in designing and installing greenhouse, farmers and persons interested in greenhouse as they will get all the needed information compiled at one place." (jacket).…

XIX, 568 S. Hardcover. Versand aus Deutschland / We dispatch from Germany via Air Mail. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped.

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1100grams, ISBN.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: New. pp. 568.

Zustand: As New. Unread book in perfect condition.

Zustand: Used.

Zustand: Used.

Zustand: Used.

paperback. Zustand: Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :1996-07-01 Pages: 144 Publisher: Jiangsu Science and Technology Press sheet: 4.75Four Satisfaction guaranteed,or money back.

Zustand: New. In English.

Zustand: Used.

Zustand: New. In English.

Zustand: New. In English.

Zustand: As New. Unread book in perfect condition.

Paperback. Zustand: Brand New. 568 pages. 9.21x6.14x1.26 inches. In Stock.

Hardcover. Zustand: Brand New. 187 pages. 11.02x8.50x0.50 inches. In Stock.

Hardcover. Zustand: Brand New. 211 pages. 10.88x8.00x10.88 inches. In Stock.

Paperback. Zustand: Brand New. reprint edition. 187 pages. 9.25x6.10x0.46 inches. In Stock.

Zustand: As New. Unread book in perfect condition.

Zustand: New. In English.

Zustand: As New. Unread book in perfect condition.

Zustand: New. In English.

Hardcover. Zustand: Brand New. 1st edition. 587 pages. 9.75x6.75x1.25 inches. In Stock.

Soft cover. Zustand: Very Good. Zustand des Schutzumschlags: Very Good. 2 vols, original blue thin card covers, Vol 1 Report, 69pp, and Vol 2 Evidence, 286pp.