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wyszukanych pozycji: 6
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Fertigation with Microirrigation
ISBN: 9781879906792 / Angielski / Miękka / 2006 / 56 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. With this guide in hand, you'll learn about the characteristics of selected fertilizers commonly used for fertigation, long- and short-duration strategies, how to calculate injection rates, frequency considerations, how to apply fertilizers uniformly, mixing considerations, injection devices, and how to prevent backflow. You'll also learn about nitrogen, phosphorus and potassium distribution around drip lines and how and why to inject gypsum. This guide also discusses the environmental effects of chemical applications, and focuses on nitrogen management to reduce groundwater pollution. One of...
With this guide in hand, you'll learn about the characteristics of selected fertilizers commonly used for fertigation, long- and short-duration strate...
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cena:
122,01 zł |
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Monitoring Soil Moisture for Irrigation Water Management
ISBN: 9781601074812 / Angielski / Miękka / 2007 / 56 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. Monitoring soil moisture is an alternate method to water-based balance methods of managing irrigation water. Using this method you can "see" what is going on in the soil and determine answers to some key irrigation management questions: Did enough water infiltrate the soil? Is too much water being applied? What is the water uptake pattern of the roots? When should irrigation take place? What was the depth reached by the irrigation? Includes 24 figures and 7 tables, metric conversions, and an appendix of typical root depths. One of a series of water management handbooks prepared by the UC...
Monitoring soil moisture is an alternate method to water-based balance methods of managing irrigation water. Using this method you can "see" what is g...
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cena:
122,01 zł |
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Scheduling Irrigations: When and How Much
ISBN: 9781601078872 / Angielski / Miękka / 2005 / 220 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. This handy guide provides up-to-date information on irrigation scheduling. Inside you'll find sections on the relationship between crop evapotranspiration and yield, how to measure crop evapotranspiration by measuring soil moisture, and how to interpret those readings. One of a series of water management handbooks prepared by the UC Irrigation Program; it is not eligible for discounts
This handy guide provides up-to-date information on irrigation scheduling. Inside you'll find sections on the relationship between crop evapotranspira...
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cena:
122,01 zł |
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Micro-Irrigation of Trees and Vines
ISBN: 9781601077523 / Angielski / Miękka / 1996 / 158 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
122,01 zł |
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Drip Irrigation for Row Crops
ISBN: 9781601079220 / Angielski / Miękka / 1997 / 260 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
122,01 zł |
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Agricultural Salinity and Drainage
ISBN: 9781601079466 / Angielski / Miękka / 2006 / 180 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. This handbook has been developed to bridge the gap between the advanced salinity literature and practical information on salinity intended for lay audiences. A user-friendly resource for agricultural consultants and advisors, as well as for local, state and federal agricultural and water agency management staff. Includes thirty-eight chapters covering a broad spectrum of salinity and drainiage topics, written so as to be easily understood by anyone with a general agricultural background. Also includes appendices presented as a shorthand guide to assessing soil salinity and to determining the...
This handbook has been developed to bridge the gap between the advanced salinity literature and practical information on salinity intended for lay aud...
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cena:
122,01 zł |
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