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Nitrogen Source for Inflorescence Development in Phalaenopsis: I
J. AMER.SOC.HORT.SCI. 139(1):69–75. 2014. Nitrogen Source for Inflorescence Development in Phalaenopsis: I. Relative Significance of Stored and Newly Absorbed Nitrogen Hadi Susilo, Ying-Chun Peng, and Yao-Chien Alex Chang1 Department of Horticulture and Landscape Architecture, National Taiwan University, 1 Roosevelt Road Sec. 4, Taipei 10617, Taiwan ADDITIONAL INDEX WORDS. moth orchid, nitrogen-15, nitrogen partitioning, nutrient mobilization, sink-source relationship, stable isotope ABSTRACT. Phalaenopsis orchid is a slow-growing crop that responds slowly to fertilization. In this study, we used 15N- labeled Johnson’s solution to investigate the accumulation and use of fertilizer nitrogen (N) during the vegetative and reproductive growth stages of Phalaenopsis Sogo Yukidian ‘V3’ with a focus on the nitrogen source for inflorescence development. Labeling of fertilizer applied to mature plants 6 weeks before forcing or at 6 weeks into forcing showed that in the inflorescence, the ratio of N derived from fertilizer applied 6 weeks before forcing to the N derived from fertilizer applied 6 weeks into forcing was 31% to 69%, which shows the importance of newly absorbed fertilizer for supplying the N needed for inflorescence development. The fate of fertilizer N applied during the small, medium, or large plant stage of vegetative Phalaenopsis Sogo Yukidian ‘V3’ was traced separately with 15N-labeling. The capacity of the plant to accumulate N after fertilizer application was different during the various stages of vegetative growth, with large plants having more N storage capacity as a result of their greater biomass. However, the percentage of the accumulated N that was later allocated to the inflorescence was similar regardless of the stage of fertilizer application: of the fertilizer N absorbed during various stages of the vegetative period, 6% to 8% was allocated to the inflorescence at the visible bud stage. -
Norman Borlaug
Norman Borlaug Melinda Smale, Michigan State University I’d like to offer some illustrative examples of how scientific partnerships and exchange of plant genetic resources in international agricultural research have generated benefits for US farmers and consumers. 1. It is widely accepted that the greatest transformation in world agriculture of the last century was the Green Revolution, which averted famine particularly in the wheat and rice-growing areas of numerous countries in Asia by boosting levels of farm productivity several times over, lowering prices for consumers, raising income and demand for goods and services. Most of us here are familiar with the history of this transformation. • You will remember that the key technological impetus was short- statured varieties that were fertilizer responsive and didn’t fall over in the field when more of the plant’s energy was poured into grain rather than the stalk and leaves. • Less well known is that the origin of the genes that conferred short- stature in wheat was a landrace from Korea--transferred to Japan, named Daruma, and bred into Norin 10. Norin 10 was named for a Japanese research station, tenth selection from a cross. Later, Norin 10 was brought as a seed sample by an agronomist advisor who served in the MacArthur campaign after WWII. At Washington State University it was crossed to produce important US wheat varieties. The most extensive use of Norin 10 genes outside Japan and the US was by Norman Borlaug, who won the 1970 Nobel Peace Prize. He was the founder of the World Food Prize (won, for example, by Gebisa Ejeta). -
Towards an Integrated Market for Seeds and Fertilizers in West Africa Public Disclosure Authorized
93630 Towards an Integrated Market for Seeds and Fertilizers in West Africa Public Disclosure Authorized John C. Keysera, Marjatta Eilittäb, Georges Dimithec, Gbolagade d e Ayoola , and Louis Sène January, 2015 Public Disclosure Authorized Public Disclosure Authorized a Lead author, World Bank Group; b West Africa trade and fertilizer specialist, lead consultant; c Public Disclosure Authorized institutional development specialist, consultant; d fertilizer and seed trade specialist, consultant; e seed trade specialist, consultant. TOWARDS AN INTEGRATED MARKET FOR SEEDS AND FERTILIZERS IN WEST AFRICA Abstract To improve farmer access to quality seeds and fertilizers, West African governments have been working through ECOWAS and other regional organizations to develop harmonized rules for input trade for many years. After extensive consultations, regional regulations based on advanced international standards have mostly been agreed upon and are already helping to guide quality improvements in some countries. Despite these encouraging signs, most countries do not currently have the physical capacity or institutional structures needed to implement the agreed trade rules which will take considerable time and investment to develop. The analysis, therefore, points to a need for pragmatic solutions that are easy for individual countries or groups of countries to implement in the near term while longer-term progress towards full harmonization continues. Key words Africa, regional trade, crop inputs, harmonization Acknowledgements This working paper is the result of numerous consultations with seed, fertilizer, and regional trade experts in West Africa who generously gave their time for interviews, for sharing data, and for answering questions after the country visits. The complete list of individuals met is too long for this page, but the team would like everyone to know that their time and efforts are greatly appreciated. -
Advances in Wheat Genetics: from Genome to Field Proceedings of the 12Th International Wheat Genetics Symposium Advances in Wheat Genetics: from Genome to Field
Yasunari Ogihara · Shigeo Takumi Hirokazu Handa Editors Advances in Wheat Genetics: From Genome to Field Proceedings of the 12th International Wheat Genetics Symposium Advances in Wheat Genetics: From Genome to Field Yasunari Ogihara • Shigeo Takumi Hirokazu Handa Editors Advances in Wheat Genetics: From Genome to Field Proceedings of the 12th International Wheat Genetics Symposium Editors Yasunari Ogihara Shigeo Takumi Kihara Institute for Biological Research Graduate School of Agricultural Sciences Yokohama City University Kobe University Yokohama , Kanagawa , Japan Kobe , Hyogo , Japan Hirokazu Handa Plant Genome Research Unit National Institute of Agrobiological Sciences Tsukuba , Ibaraki , Japan ISBN 978-4-431-55674-9 ISBN 978-4-431-55675-6 (eBook) DOI 10.1007/978-4-431-55675-6 Library of Congress Control Number: 2015949398 Springer Tokyo Heidelberg New York Dordrecht London © The Editor(s) (if applicable) and the Author(s) 2015 . The book is published with open access at SpringerLink.com. Open Access This book is distributed under the terms of the Creative Commons Attribution Non- commercial License, which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited. All commercial rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifi cally the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfi lms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specifi c statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. -
Safety Data Sheet SDS-Zchp- 008/10 According to Regulation (EC) 1907/2006 Version 05
Safety Data Sheet SDS-ZChP- 008/10 according to Regulation (EC) 1907/2006 version 05 Zaklady Compound fertilizer NPK, NPKMg The date of: Chemiczne containing calcium compilation revision „Police” S.A. bis(dihydrogenorthophosphate) 09.11.2010 22.06.2015 SECTION 1: Identification of the mixture and of the company/undertaking 1.1. Product identifier Trade name Compound fertilizer (NPK, NPKMg) 1.2. Relevant identified uses of the mixture and uses advised against Used as a mineral fertilizer. 1.3. Details of the supplier of the safety data sheet Grupa Azoty Zaklady Chemiczne „Police” S.A. Internet: grupaazoty.com Kuznicka 1, 72-010 Police, Poland Phone no: + 48 91 317 1090 Tele-Fax no: + 48 91 317 3103 A person responsible for Safety Data Sheet Agnieszka Belcyr /MSc eng/ Phone no. + 48 91 317 1750; Tele-Fax: + 48 91 317 2122; e-mail: [email protected] 1.4. Emergency telephone number Chief Dispatcher Alarm telephone no: + 48 91 317 1616 (24h) Telephone no: + 48 91 317 4201 (24h) SECTION 2: Hazards identification 2.1. Classification of the mixture Hazard Class and Category Code Eye Dam. 1 Hazard Statement H318 Explanation of the phrases in section 16 Human Health effects Skin effect Longer contact may cause skin irritation. Eyes effect Longer contact may cause severe eye irritation. Swallowing There is no toxic effect when ingesting small amounts. Ingestion of a high amount leads to gastrointestinal discomforts. Inhalation High concentration of wafting dust may cause nose irritation and irritation of the upper respiratory tract and produce symptoms like sore throat and cough. -
Grupa Azoty Integrated Report
TY TED 5 A AZO GRA 201 GRUP INTE REPORT OUR GROUP OUR BUSINESS OUR RESPONSIBILITY OUR FINANCES OUR REPORT RAPORT ZINTEGROWANY GRUPY AZOTY ZA ROK 2015 om c . y t o grupaaz TABLE OF CONTENTS OUR GROUP OUR BUSINESS OUR RESPONSIBILITY OUR FINANCES OUR REPORT Letter of the Management Board . 2 1.0 OUR GROUP . 7 2.0 OUR BUSINESS . 41 3.0 OUR RESPONSIBILITY. 73 4.0 OUR FINANCES . 117 5.0 OUR REPORT . 129 Grupa Azoty in key figures . 4 1.1. About the Grupa Azoty Group . 9 2.1. Our products . 43 3.1. Our employees . 75 4.1. Basis of preparation 5.1. About the report . 131 of the summary 1.1.1 The structure 2.2.1. Our main products . 43 3.1.1. Who forms 5.2.Index GRI . 133 financial statements . 119 of the Grupa Azoty Group . 9 2.2. Our production. 52 the Grupa Azoty Group? . 75 5.3. Independent confirming 4.2.Consolidated statement report . 138 1.1.2. Our strategy . 12 2.2.1. Raw materials used 3.1.2. Developing the potential of profit or loss and other of our employees . 81 1.1.3. Our key investments . 13 for manufacturing comprehensive income. 120 of our products . 52 3.1.3. Conducting dialogue 1.1.4. Results of the Azoty PRO 4.3.Consolidated statement with employees . 84 Program . 18 2.2.2. Supply chain management. 55 of financial position . 122 3.1.4. Preventing discrimination . 87 1.1.5. The place for responsible 2.2.3. Development of our products. -
Fully Trap the Limiting Resource (P) Until P Becomes Totally Restricted
Annals of Tropical Research 4123242 ( ): - (201 9 ) © VSU, Leyte, Philippines Direct 33P labeling approach is a very powerful technique that has high sensitivity in tracing the fate of added phosphorus (P) fertilizers across various P pools. Nonetheless, only a few studies have used this approach. This study traced the fate of applied P fertilizer in acidic P-limited soil using the 33 P labeling approach. 33 The incorporation of P-labeled KH2 PO 4 in available P (P AEM ), microbial biomass P (Pmic ) and Fe/Al-bound P (P NaOH ) pools was followed in Cambisol as influenced by C and N sources applied as glucose and ammonium sulfate, respectively. Results showed that not all of the added P fertilizer remains in available pool; instead, it was distributed to poorly-available pools. Fast, almost instantaneous P fixation by the Fe and Al oxides and immobilization by microbial uptake were recorded. Applying glucose boosts microbial growth and demand for P, resulting in increased 33P 33 33 recovery. High P recovery in Pmic (20% of the applied P) and in P NaOH (45% of applied 33P) showed the dominance of P immobilization by microorganisms and adsorption by Fe and Al oxides on the fate of P in an acidic soil. Nevertheless, these can contribute to long-term P availability after the turnover of microbial biomass and desorption of fixed P. Keywords: 33P isotopic labeling, Phosphorus dynamics , Phosphorus availability , Phosphorus fractions, Microbial biomass P , P-limited soil Phosphorus (P) as orthophosphate is essential to life as a structural and functional component of all living organisms and cannot be substituted by any other nutrient (Chimdi et al 2014, Frossard et al 2016). -
New Jersey Commercial Feeds, Fertilizers, Liming Materials Report
2014-2015 New Jersey Analytical Report COMMERCIAL FEEDS FERTILIZERS LIMING MATERIALS CIRCULAR 576 OCTOBER 2015 F O R E W O R D The New Jersey Department of Agriculture’s Division of Marketing and Development offers producers, retailers, wholesalers and consumers a wide variety of quality assurance services. Included among its responsibilities, the division’s Bureau of Agricultural Chemistry is mandated by law, N.J.S.A. 4:4-1 through 4:4-20, N.J.S.A. 4:9-1 through 4:9-15 and N.J.S.A. 4:9-16 through 4:9-21, to sample and analyze animal feeds (including pet foods), commercial fertilizers (including indoor plant foods), soil conditioners and liming materials. The Bureau registers manufacturers, inspects products, analyzes samples and enforces the law. The goal is to maintain and insure the quality of these agricultural commodities. A current list of feed, fertilizer and lime registrants; the consumption data for feed, fertilizer and lime in New Jersey; the New Jersey fertilizer tonnage report; and results of the analytical work performed during the period from July 1, 2014 to June 30, 2015, are summarized in this publication. EXECUTIVE SUMMARY The Division of Marketing and Development, Bureau of Agricultural Chemistry, inspected a total of 7,917 lots of various commodities for compliance with the respective laws and registration requirements of the State of New Jersey. When unregistered products were found, either the company was required to apply immediately for registration or their products were removed from the market. During the period covered by this report, the agricultural product agents in the Bureau of Agricultural Chemistry took 356 official samples of commercial animal feed. -
I and Rht I, Genes for Gibberellin Insensitivity and Semi- Dwarfism, in a Derivative of Norin 10 Wheat
Heredity (1976), 37 (2), 283-289 THECHROMOSOMAL LOCATION OF GA! I AND RHT I, GENES FOR GIBBERELLIN INSENSITIVITY AND SEMI- DWARFISM, IN A DERIVATIVE OF NORIN 10 WHEAT M. D. GALE and GERALDINE A. MARSHALL Plant Breeding Institute, Cambridge Received5.ii.76 SUMMARY The gene conferring gibberellin insensitivity, Gai 1, was located on chromo- some 4A. This gene is associated with the semi-dwarf habit and consequently it was concluded that Rht1is carried by 4A. No recombination was found between Gai 1 and Gal 3, the gibberellin insensitivity gene in "TomThumb "- typedwarf wheats, indicating that these genes are either alternative alleles at the same locus or are closely linked. 1. INTRODUCTION N0RIN 1 0-BREVOR 14 (NB 14) was derived from a cross between the Japanese dwarf and an American variety. This line is the major source of the semi- dwarfing character common to many present-day commercial wheat varieties. NB 14 carries two alleles that confer "insensitivity" of aerial plant parts to application of the phytohormone, gibberellic acid (GA). One of these alleles, Gai 2, has been shown to be located on chromosome 4D by Gale et al. (1 975b). They also showed that the segregation of Gai 2/gai 2 was closely associated with variation in height in a GA-insensitive (GAl) semi-dwarf x GA-responsive tall wheat cross. The positive association between GAl and height reduction has been shown for both Gai 1 with Rht 1 and Gai 2 with Rht 2 in crosses involving Norm 10 derivative semi-dwarfs (Gale and Marshall, 1973; Hu, 1974) and for Gai 3 with Rht 3, the genes controlling GAl and dwarfism in "Tom Thumb "-type dwarf wheats (Gale et al., 1975a; Fick and Qualset, 1975). -
1 RICE (Oryza Sativa) TRADITIONAL VARIETIES & THEIR YIELD
Lecuture No: 1 R I C E (Oryza sativa) TRADITIONAL VARIETIES & THEIR YIELD POTENTIAL-CONCEPT OF NEW PLANT TYPES (NPT’s) Reasons for low yield of crops- 1. Poor genetic yield potential of varieties of different crops. 2. Under identical conditions genetic makeup of a variety is most significant factor in determining yield. In recent years due to all round efforts of agricultural scientists it has been possible to cultivate HYVs of cereal crops which are often been termed as “NEW PLANT TYPES”. 1. IDEOTYPE : refers to plant type in which morphological and physiological characteristics are ideally suited to achieve high production potential and yield reliability. 2. NPT’s are also called as fertilizer responsive varieties since these NPTs possess the trait of high responsiveness towards heavy fertilizer applications. 3. NPT’s are also termed as adaptable varieties means the physiological attributes of variety responsible for a) Controlling the assimilation of absorbed N in plant body. b) Translocation and storage of photosynthetic products. c) Possessing more activity of roots under heavy application of fertilizers. d) Availability of resistance to lodging and diseases. But, the term NPT seems to be more appropriate and reasonable as it can very easily express the extent of improvement incorporated over the old type varieties. The so called improved tall varieties cultivated by farmers generally grow very tall and possess low yielding potentiality due to 1. Weak and tall straw, susceptible to lodging under heavy fertilizer application. 2. Inefficient leaf arrangement responsible for poor photosynthetic activity and less utilization of Solar energy. 3. Many associated attributes like unsynchronized susceptibility towards the attack of pests and diseases. -
Chapter 94 Plant Industry
Updated 2019−20 Wis. Stats. Published and certified under s. 35.18. September 17, 2021. 1 Updated 19−20 Wis. Stats. PLANT INDUSTRY 94.02 CHAPTER 94 PLANT INDUSTRY 94.01 Plant inspection and pest control authority. 94.645 Fertilizer and pesticide storage. 94.02 Abatement of pests. 94.65 Soil and plant additives. 94.03 Shipment of pests and biological control agents; permits. 94.66 Sale of agricultural lime; license; penalty. 94.10 Nursery stock; inspection and licensing. 94.67 Pesticides; definitions. 94.11 Special inspections; fees. 94.675 Pesticides; adulteration. 94.26 Cranberry culture; maintenance of dams, etc. 94.676 Pesticides; misbranding. 94.27 Liability for damages. 94.68 Pesticides; licensing of manufacturers and labelers. 94.28 Arbitrators to fix damages. 94.681 Pesticide manufacturers and labelers: fees and surcharges. 94.29 Appeal. 94.685 Pesticides; licensing of dealers and distributors of restricted−use pesti- 94.30 Rights on payment. cides. 94.31 Service of notice. 94.69 Pesticides; rules. 94.32 Pay of arbitrators. 94.697 Railroad pesticide use. 94.35 Cranberry Growers Association. 94.70 Pesticides; prohibited acts. 94.36 Certified seed potatoes. 94.701 Pesticides; local regulation. 94.38 Agricultural and vegetable seeds; definitions. 94.703 Pesticides; licensing of commercial application businesses. 94.385 Seed label requirements. 94.704 Pesticides; licensing of individual commercial applicators. 94.40 Seed certification. 94.705 Pesticides; certification requirements and standards. 94.41 Prohibitions. 94.707 Distribution and sale of certain pesticides. 94.42 Exemptions. 94.708 Pesticides; sale and use to control bats. 94.43 Seed labeler’s license. -
Non-Financial Statement 2020
Non-financial statement of the Grupa Azoty Group for the 12 months ended December 31st 2020 1. Introduction 2. Management area 2.1. Structure of the Grupa Azoty Group 2.2. Business strategy and key financials 2.3. Key performance indicators 2.4. Sustainable development 2.5. List of certified management systems 2.6. Risk management 3. Environmental area, climate impact 3.1. Direct and indirect impact: feedstock and materials 3.2. Direct and indirect energy consumption within the organisation 3.3. Total water abstraction and information on recycled or reused water 3.4. Reduction of energy consumption 3.5. Biodiversity 3.6. Substances emitted to the atmosphere 3.7. Carbon footprint 3.8. Waste and waste management methods 3.9. Monetary value of fines and other sanctions 3.10. Mitigation of environmental impacts of products and services 4. Human resources 4.1. Diversity 4.2. Employment 4.3. Remuneration 4.4. Additional benefits 4.5. Occupational health and safety 4.6. Staff training 4.7. State Fund for Rehabilitation of the Disabled 4.8. Employee relations and freedom of association 5. Social and sponsorship policy 5.1. Rules governing community engagement at the Grupa Azoty Group 5.2. Supporting efforts to fight COVID-19 6. Ethics management (counteracting corruption and bribery, respect for human rights) 7. Product quality, production, storage and transport safety, and safety related to the impact of chemical substances and mixtures on humans 1. Introduction This non-financial statement for 2020 presents data and indicators for Grupa Azoty S.A. and the Group in which Grupa Azoty S.A.