ASCOT Library Zabali Campus

Chapter 1 fertilizers and its classification –
a.Fertilizer –
b. Labeling –
c. Soil chemistry –
d. Organic fertilizer –
Chapter 2 production processes of nitrogen fertilizers –
a. Ammonia –
b. Nitric acid –
c. Ammonium nitrate –
d. production of straight granulated AN and CAN –
e. Ammonium sulfate –
calcium nitrate –
Ammonium chloride –
h. Urea –
Chapter 3 techniques for phosphorus fertilizers production –
a. Sulphuric acid –
b. Phosphoric acid –
c. Monocalcium phosphate –
d. Nitrophosphate fertilizers –
e. Other phosphate fertilizers –
Chapter 4 potash and potassium fertilizers –
a. Potash –
b. Potassium sulfate –
c. Potassium nitrate –
Chapter 5 impact of fertilizers on environment –
a. Groundwater pollution –
b. Environmental impact of agriculture –
c. Impact of fertilizers on the environment –
d. Impact of fertilizer industry on environment.

"Fertilizers are naturally occurring materials that are used on soil to provide them with essential nutrients to ensure the proper growth of plants and crops. They can also be of synthetic nature. The most commonly known fertilizers are potassium fertilizers, nitrogen fertilizers and phosphorus fertilizers. Most of the topics introduced in this textbook cover applications of fertilizers. It provides in-depth information on the proper use of fertilizers and any threats they pose to the environment. It discusses their usefulness and importance in agricultural production. This text is appropriate for those seeking detailed information in this area.
To facilitate a deeper understanding of the contents of this book a short introduction of every chapter is written below:
Chapter 1- Fertilizers are materials used to aid plant growth. The main nutrients that they provide plants with are phosphorus, potassium and nitrogen. Fertilizers provide nutrients as well as improve soil quality. This is an introductory chapter which will introduce briefly all the significant aspects of fertilizers.
Chapter 2- Nitrogen fertilizers are produced from ammonia and can be injected into the ground directly. Ammonia is a colorless gas which is a compound of hydrogen and nitrogen. The diverse applications of nitrogen fertilizers in the current scenario have been thoroughly discussed in this chapter.
Chapter 3- Phosphorous is a macronutrient and an important fertilizer. Phosphate rock is the main source of phosphate. The chapter closely examines the key concepts of phosphorus fertilizers to provide an extensive understanding of the subject.
Chapter 4- Potassium is an important crop nutrient. It improves yield, water retention, taste and disease resistance in food crops. Potassium can be applied to sugar, corn, wheat, rise, vegetables and fruits. The chapter on potash and potassium fertilizers offers an insightful focus, keeping in mind the complex subject matter.
Chapter 5-The impact of fertilizers on the environment depends on the agronomic practices of the area. Some of the environmental issues related to the issue of the environment are deforestation, irrigation problems, soil degradation and waste. Eutrophication, soil contamination, soil salinity and human impact on the nitrogen cycle are some of the topic discussed in the following chapter. Fertilizers are best understood in confluence with the major topics listed in the following chapter.
Finally, I would like to thank the entire team involved in the inception of this book for their valuable time and contribution. This book would not have been possible without their efforts. I would also like to thank my friends and family for their constant support."
- Editor