Determination of ammoniacal nitrogen in samples of food, soil, fertilizers and water based on the reaction with formaldehyde by Juracir Silva Santos, César Reis, Efraim Lázaro Reis, Raildo Mota de Jesus, Luís Gustavo Teixeira dos Reis, Alexsandro Antônio Matias

“… Ammonium ion of digested samples of food, soil, fertilizer and water was determined based on the reaction of the ammonium ion with formaldehyde, and then titrated with sodium hydroxide solution. …”
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Soil phosphorus mobilization as affected by long-term organic fertilization in a tropical Regosol by Kalline De Almeida Alves Carneiro, Tancredo Augusto Feitosa De Souza, Gislaine Dos Santos Nascimento, Vânia Da Silva Fraga, Bruno de Oliveira Dias

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Effects of Organic and Inorganic Fertilizers on the Growth of NH-Ae 47-4 Variety of Okra by Molik A Zainab, Eluwa C Vincent, Oluwatobi S Ayodele, Gayus Y Lakwannum, Olorunmaiye S Kehinde

“…Organic fertilizers (cow dung and poultry droppings) and inorganic (NPK 15:15:15 and Urea 64:0) fertilizers were used for the experiment. …”
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Fertilization and Colors of Plastic Mulch Affect Biomass and Essential Oil of Sweet-Scented Geranium by Anderson de Carvalho Silva, Arie Fitzgerald Blank, Wallace Melo dos Santos, Paloma Santana Prata, Péricles Barreto Alves, Maria de Fátima Arrigoni-Blank

“…Three colors of plastic mulch (black, white, and silver-colored) and a control without plastic mulch were assessed along with three fertilizers (20,000 L·ha−1 of cattle manure; 1,000 kg·ha−1 of NPK 3-12-6; and 20,000 L·ha−1 of cattle manure + 1,000 kg·ha−1 of NPK 3-12-6 fertilizer) and a control without fertilizer. …”
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Body composition as an indicator of metabolic changes in mice obtained by <i>in vitro</i> fertilization by M. V. Anisimova, Yanli Gon, G. V. Kontsevaya, A. V. Romashchenko, N. V. Khotskin, A. K. Stanova, L. A. Gerlinskaya, M. P. Moshkin

Subjects: “…<i>in vitro</i> fertilization…”
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Heterogeneity in Fluorescence-Stained Sperm Membrane Patterns and Their Dynamic Changes Towards Fertilization in Mice by Momoka Hirai, Satoshi Kishigami

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2018 Vegetable Production Handbook Chapter 2: Fertilizer Management for Vegetable Production in Florida by Guodong Liu, Eric H. Simonne, Kelly T. Morgan, George J. Hochmuth, Shinsuke Agehara, Monica Ozores-Hampton, Rao Mylavarapu

“…CV296/CV296: Chapter 2. Fertilizer Management for Vegetable Production in Florida (ufl.edu) …”
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Reproductive aging in farm animals: Impacts on fertility and strategies for mitigation: A narrative review by Akhter Rasool, Sachin, Irtiqa Manzoor, Akshata Patil

“…Efficient reproductive performance is critical to sustaining livestock productivity, yet age-related declines in both male and female fertility pose significant challenges. The current review highlights that male reproductive efficiency is closely tied to semen quality, which deteriorates with age due to oxidative stress, leading to reduced fertilizing capacity and embryonic developmental potential. …”
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Tracking Couples who leave the Study Location in Historical Studies of Fertility: an Australian Example by Helen Moyle

“…The paper describes the methods used to create a database to study the fall of fertility in Tasmania, a colony of Australia, in the late 19th and early 20th centuries. …”
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Promoting Cassava as an Industrial Crop in Ghana: Effects on Soil Fertility and Farming System Sustainability by S. Adjei-Nsiah, Owuraku Sakyi-Dawson

“…This paper discusses the role of cassava cultivation in soil fertility management and its implication for farming system sustainability and industrialization.…”
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Effects of Organic and Inorganic Fertilizers on the Growth of NH-Ae 47-4 Variety of Okra by Molik A Zainab, Eluwa C Vincent, Oluwatobi S Ayodele, Gayus Y Lakwannum, Olorunmaiye S Kehinde

“…Organic fertilizers (cow dung and poultry droppings) and inorganic (NPK 15:15:15 and Urea 64:0) fertilizers were used for the experiment. …”
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Calculating Recommended Fertilizer Rates for Vegetables Grown in Raised-Bed, Mulched Cultural Systems by George Hochmuth, Edward Hanlon

“…SL 303/SS516: Calculating Recommended Fertilizer Rates for Vegetables Grown in Raised-Bed, Mulched Cultural Systems (ufl.edu) …”
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The Fall of Fertility in Tasmania, Australia, in the late 19th and early 20th centuries by Helen Moyle

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Effects of different fertilization treatments on ground-dwelling arthropods and their functional groups in agricultural landscapes by Ziqi Bian, Ziqi Bian, Lyuyi Liu, Lyuyi Liu, Yan Li, Yan Li, Yanli Li, Yanli Li, Shengyan Ding, Shengyan Ding

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Tracking Couples who leave the Study Location in Historical Studies of Fertility: an Australian Example by Helen Moyle

“…The paper describes the methods used to create a database to study the fall of fertility in Tasmania, a colony of Australia, in the late 19th and early 20th centuries. …”
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Théorie de la régulation et histoire du droit :un croisement fertile by Samuel Klebaner

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Native versus non-native Prosopis woody species: Which fertilize the soil better? by Moslehi Maryam, Ahmadi Farzad, Matinizadeh Mohammad, Sadeghi Seyed Mousa, Izadi Masoumeh, Faunae Nafiseh, Alizadeh Tahereh, Shackleton Ross T.

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Fluorescence Characteristics of Humic Acid in Chinese Black Soil under Long-Term Fertilization by Dan Wei, Yan Li, Shan-shan Cai, Liang Jin, Yu-mei Li, Wei Wang, Yang Bai, Yu Hu, Nicholas Clarke

“…Humic substances are important indicators of soil fertility. The fluorescence properties of humic acids from black soils in Harbin, northeast China, were investigated, after long-term fertilization using treatments with or without mineral fertilizer (NPK) and organic manure. …”
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Carrot (Daucus carota) Production in the Sandy Soils of North Florida: Nitrogen Fertilization Guidelines by Morgan Morrow, Vivek Sharma, Robert Hochmuth, Charles Barrett, Marina Burani-Arouca

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Growth of Spirulina platensis Cultured with Inorganic Fertilizer (Urea, TSP and ZA) and Chicken Manure by N.B.P Utomo, . Winarti, A. Erlina

“… This experiment was conducted to compare the effectiveness of inorganic fertilizer and chicken manure on population growth and nutrient content of Spirulina platensis. …”
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