Results 91 to 100 of about 2,083 (205)

Effects of nitrogen application and tillage on maize (Zea mays L.) yield, nitrogen use efficiency, and nutrient stocks under contrasting soils

Agrosystems, Geosciences & Environment
In the Central Rift Valley of Ethiopia, enhancing fertilizer efficiency and maize yields on smallholder farms is a pressing issue, especially given the challenges of low soil fertility.
Ashenafi Nigussie
doaj   +1 more source

Avaliação da ameaça de erosão hídrica na ilha da Madeira - Portugal [PDF]

, 2019
Na estimativa da erosão hídrica na ilha da Madeira aplicou-se a Equação de Wischmeier. Recorreu-se a relações para estimar a erosividade (R); foi adequado o Índice Modificado de Fournier e relação IMF/R.
Arnoldus HMJ, Ballabio C, Brandão C, Coutinho MA, Coutinho MA, Fantappiè M, Foster GR, SRA e INAG   +7 more
core   +1 more source

Effects of Conservation Tillage and Nitrogen Inhibitors on Yield and N₂O Emissions for Spring Maize in Northeast China

Agronomy
Conservation tillage can improve soil health and carbon sequestration and is helpful for sustainable agricultural development. However, its effect on crop yields and nitrous oxide (N2O) emissions is still controversial.
Fanchao Meng, Guozhong Feng, Lingchun Zhang, Yin Wang, Qiang Gao, Kelin Hu, Shaojie Wang   +6 more
doaj   +1 more source

Pedologický a paleopedologický výzkum jihozápadní části pohoří Sabaloka // Pedological and Paleopedological Investigation of South-western Part of Jebel Sabaloka [PDF]

Pražské Egyptologické Studie, 2015
The main aim of the geoarchaeological research of Sabaloka in the 2014 season was the paleopedological mapping around the archaeological sites excavated in the past seasons. Generally, four main types of soils or paleosoils were described. These soils
Lenka Lisá, Aleš Bajer , Jan Pacina, Jon-Paul McCool   +3 more
doaj  

Dataset on the soil properties of Early Iron Age and Medieval archaeological sites in the forest-steppe zone of the East European Plain. [PDF]

Data Brief, 2023
Kurbanova F, Puzanova T, Makeev A, Aseyeva E, Sverchkova A, Khokhlova O, Kust P, Ryzhov A.   +7 more
europepmc   +1 more source

A Ricardian analysis of the impact of climate change on Latin American farms [PDF]

This study estimates the vulnerability of Latin American agriculture to climate change using a Ricardian analysis of both land values and net revenues.
Mendelsohn, Robert, Seo, Niggol
core  

Uncovering the importance of soil type, landscape connectivity, and pedodiversity for nature’s contributions to people in a typical agricultural region

Geoderma
Soil type, landscape connectivity, and pedodiversity contribute directly and indirectly to nature’s contributions to people (NCP) by affecting soil properties and ecological processes such as soil and water movement.
Guangyi Deng, Haibo Jiang, Yang Wen, Chunguang He, Lianxi Sheng, Dehai Gu, Shuai Ma   +6 more
doaj   +1 more source

Differences in organic matter quality, chemical and microbiological characteristics of two Phaeozems under natural and anthropic influence

The EuroBiotech Journal, 2019
The soil degraded and changed by the anthropic activity must be monitored and the awareness of the intrinsic processes will allow a pertinent analysis of the effects of the application of the new technologies on the management and the sustainability of ...
Sorin Matei, Matei Gabi-Mirela, Monica Dumitrascu, Mocanu Victoria   +3 more
doaj   +1 more source

Changing farm types and irrigation as an adaptation to climate change in Latin American agriculture [PDF]

This paper estimates a model of a farm that treats the choice of crops, livestock, and irrigation as endogenous. The model is composed of a multinomial choice of farm type, a binomial choice of irrigation, and a set of conditional land value functions ...
Mendelsohn, Robert, Seo, Niggol
core  

Construction and Application of the Phaeozem Health Evaluation System in Liaoning Province, China

Agronomy
Soil degradation has led to a continuous decline in the quality of phaeozem, which is seriously threatening the foundation of national food security. Therefore, precisely evaluating the health status of phaeozem resources and their spatial and temporal variations are crucial for ensuring the effective implementation of soil degradation prevention and ...
Yingying Jiang, Zhongxiu Sun, Shan Liu, Jiaqing Wang   +3 more
openaire   +2 more sources