Author: Albert Ulrich
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 60
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Book Description
Kleurenfotogids die de symptomen op blad en vrucht toont bij gebrek aan de elementen stikstof, zwavel, molybdeen, fosfor, kalium, magnesium, chloor en natrium, calcium, borium, ijzer, zink, mangaan en koper en bij optreden van albinisme
Author: Albert Ulrich
Publisher: UCANR Publications
ISBN: 1931876371
Category : Technology & Engineering
Languages : en
Pages : 60
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Book Description
130 color plates illustrate common nutrient deficiency symptoms including yellowing, stunted greening, leaf scorch, tip burn and yellowing with green veining. Includes recommendations for corrective measures. Also includes in depth discussion of albinism, plant analysis approaches to determine fertilizer needs, and how to interpret nitrate values.
Author: D Reuter
Publisher: CSIRO PUBLISHING
ISBN: 0643101268
Category : Science
Languages : en
Pages : 585
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Book Description
Plant Analysis: An Interpretation Manual 2nd Edition is an easily accessible compilation of data summarising the range of nutrient concentration limits for crops, pastures, vegetables, fruit trees, vines, ornamentals and forest species. This information is valuable in assessing the effectiveness of fertiliser programs and for monitoring longer term changes in crop nutritional status. New to this edition: *Volume and scope of information accessed from the literature has expanded several-fold. Interpretation criteria for 294 species have been compiled in the tables from more than 1872 published papers. *New chapter on nutrient criteria for forest species. *Includes guidelines for collecting, handling and analysing plant material. An entire chapter is devoted to the identification of nutrient deficiency and toxicity symptoms.
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 458
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Book Description
Set includes revised editions of some issues.
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 608
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Book Description
Author: Richard H. Converse
Publisher:
ISBN:
Category : Berries
Languages : en
Pages : 294
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Book Description
Author: University of California (System). Division of Agriculture and Natural Resources
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 54
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Book Description
Author: Steven T. Koike
Publisher: UCANR Publications
ISBN: 1601077505
Category : Gardening
Languages : en
Pages : 162
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Book Description
Strawberries are among the most important fruit crops in California—with organic production on the rise. Organic strawberry sales in California have grown from $2 million in 1997 to over $55 million in 2009. Grow your own delicious organic strawberries this year with the help of this detailed how-to guide. This useful manual, complete with detailed information on production, disease and pest management, postharvest handling, marketing, and the organic certification process, will help you feel ready and empowered to take on the challenges of organic growing. This manual is perfect for growers, pest control advisors, consultants, marketers, industry professionals, and others interested in the organic growing and certification process. Find useful tips on selecting plant varieties, managing crops, identifying and managing pests and diseases, making the switch from conventional to organic growing, pursuing organic certification, and much more. With more than 100 vibrant photos, 35 informative illustrations and tables, and input from more than 20 University of California researchers and industry experts, this guide is a must-have for all individuals interested or involved in the organic strawberry industry.
Author:
Publisher: ANR Publications
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 148
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Book Description
Author:
Publisher:
ISBN:
Category : Strawberries
Languages : en
Pages : 788
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Book Description
