Type: Book The study of soil nitrogen has long been an active field, but it was generally pivoted on agricultural and forestry production, and animal husbandry. With the rapid increase in the use of fertilizer nitrogen, more attention has been paid to the relationship between nitrogen management and environmental quality and human health. In addition, the study of soil nitrogen has become more comprehensive with the development of related sciences. The quantitative study of the processes of nitrogen cycling and their interrelationships has been an important part of this project and has attracted the attention of scientists all over the world. Nitrogen is one of the most important nutrients for plant growth and the application of fertilizer nitrogen is playing an important role in agricultural production. The annual consumption of fertilizer nitrogen in the world has reached 70 million tons, and China has an annual consumption of more than 15 million tons and is the largest fertilizer nitrogen consumer in the world. However, the efficiency of fertilizer nitrogen is low and losses are large. It is estimated that nitrogen losses from agriculture in China can be as high as 40-60% of the nitrogen applied. Some of the lost nitrogen enters the atmosphere and contributes to the greenhouse effect and some enters water bodies to pollute the water. Consequently, it is important for scientists all over the world to improve the efficiency of use of fertilizer nitrogen, to promote the biological fixation of nitrogen and to increase the nitrogen-supplying potential of soils. 338pp.

Bestandsnummer des Verk�ufers 015025

Verk�ufer kontaktieren

Diesen Artikel melden

Bibliografische Details

Titel

Nitrogen in Soils of China

Verlag

Kluwer Academic Publishers

Erscheinungsjahr

1997

Sprache

Englisch

ISBN-10

0792343727

ISBN-13

9780792343721

Einband

Cloth/Laminated Boards

Zustand

Like New

Zustand des Schutzumschlags

No d/j as Published

Gewicht

24�Unzen

Verk�uferkataloge

SCIENCE AND TECHNOLOGY

�ber diesen Titel

Inhaltsangabe

1. Forms and Amount of Nitrogen in Soil; Wen Qi-xiao. 2. Natural 15N Abundance in Soils; Xing Guang-xi, et al. 3. Mineralization of Soil Nitrogen; Zhu Zhao-liang. 4. Fixation and Release of Ammonium; Wen Qi-xiao, Cheng Li-Li. 5. Adsorption and Diffusion of Ammonium in Soils; Chen Jia-fang. 6. Nitrification; Li Liang-mo. 7. Biological Nitrogen Fixation; Yao Hui-qin. 8. Denitrification; Li Liang-mo. 9. Ammonia Volatilization; Cai Gui-xin. 10. Nitrogen in the Rhizosphere; Liu Zhi-yu. 11. Fate and Management of Fertilizer Nitrogen in Agroecosystems; Zhu Zhao-liang. 12. Transformation and Management of Manure Nitrogen; Cheng Li-li, Wen Qi-xiao. 13. Nitrogen Management and Environmental and Crop Quality; Ma Li-shan. 14. Nitrogen Balance and Cycling in Agroecosystems of China; Zhu Zhao-liang.

Rese�a del editor

The study of soil nitrogen has long been an active field, but it was generally pivoted on agricultural and forestry production, and animal husbandry. With the rapid increase in the use of fertilizer nitrogen, more attention has been paid to the relationship between nitrogen management and environmental quality and human health. In addition, the study of soil nitrogen has become more comprehensive with the development of related sciences. The quantitative study of the processes of nitrogen cycling and their interrelationships has been an important part of this project and has attracted the attention of scientists all over the world. Nitrogen is one of the most important nutrients for plant growth and the application of fertilizer nitrogen is playing an important role in agricultural production. The annual consumption of fertilizer nitrogen in the world has reached 70 million tons, and China has an annual consumption of more than 15 million tons and is the largest fertilizer nitrogen consumer in the world. However, the efficiency of fertilizer nitrogen is low and losses are large. It is estimated that nitrogen losses from agriculture in China can be as high as 40-60% of the nitrogen applied. Some of the lost nitrogen enters the atmosphere and contributes to the greenhouse effect and some enters water bodies to pollute the water. Consequently, it is important for scientists all over the world to improve the efficiency of use of fertilizer nitrogen, to promote the biological fixation of nitrogen and to increase the nitrogen-supplying potential of soils.

��ber diesen Titel� kann sich auf eine andere Ausgabe dieses Titels beziehen.

Anbieterinformationen

The Fireside Bookshop has now moved to Stroud in Gloucestershire.Our opening hours are from 10a.m.-5p.m. Tuesday to Saturday. Click on the Fireside Bookshop name above for more contact information.

Zur Homepage des Verk�ufers

Verbandsmitglied

Verbandsmitglieder verpflichten sich, h�chste Standards einzuhalten. Sie garantieren die Echtheit aller zum Verkauf angebotenen Objekte. Ihre Objektbeschreibungen sind sachkundig und genau, etwaig vorhandene M�ngel oder Restaurationen werden offengelegt. Die Ansetzung der Verkaufspreise erfolgt nach akkurater Recherche. Alle Verk�ufe werden stets fair und redlich abgewickelt.

Unternehmensdaten des Verk�ufers

Fireside Bookshop
United Kingdom

Gesch�ftsbedingungen und Versandinformationen

Verkaufsbedingungen

Books are despatched the same day as the order is confirmed.We are very happy to
answer any other enquiries regarding our stock either by E mail or phone.
Rob Sheppard.Fireside Bookshop.8 Rowcroft, Stroud, Gloucestershire, GL5 3AZ
info@firesidebookshop.co.uk 01453 764500

Widerrufsbelehrung

Versandbedingungen

Postage costs are based on books weighing 2.2 LB, or 1 KG. If your book order is heavy or oversized, we may contact you to let you know extra postage is required.
Any queries please email us or phone +44(0)1453 764500

Versandkosten von Vereinigtes K�nigreich nach Deutschland

Versandkosten von Vereinigtes K�nigreich nach Deutschland
Bestellmenge	5 bis 14�Werktage	4 bis 14�Werktage
Erster Artikel	EUR 13.74	EUR 16.15

Die Versandzeiten werden von den Verk�uferinnen und Verk�ufern festgelegt. Sie variieren je nach Versanddienstleister und Standort. Sendungen, die den Zoll passieren, k�nnen Verz�gerungen unterliegen. Eventuell anfallende Abgaben oder Geb�hren sind von der K�uferin bzw. dem K�ufer zu tragen. Die Verk�uferin bzw. der Verk�ufer kann Sie bez�glich zus�tzlicher Versandkosten kontaktieren, um einen m�glichen Anstieg der Versandkosten f�r Ihre Artikel auszugleichen.