Results 71 to 80 of about 2,894,486 (143)

Evolutionary Loss of Acid-Secreting Stomach and Endoskeletal Ossification: A Phosphorus Perspective

Fishes
Phosphorus is essential for all life forms on Earth, including eukaryotes (animals, plants, fungi, and protists), prokaryotes (bacteria and archaea), and even viruses.
Shozo H. Sugiura
doaj   +1 more source

Effects of nitrogen forms on adaptive strategies of Moso bamboo seedlings under low-phosphorus conditions

Advances in Bamboo Science
Soil phosphorus loss frequently occurs in subtropical regions, leading to extremely low phosphorus levels in forest soils. This deficiency adversely affects soil fertility and hampers normal plant growth.
Wenhui Shi, Kecheng Wang, Jianfei Zhou, Rui Xiong, Yeqing Ying   +4 more
doaj   +1 more source

Dynamically Optimal Phosphorus Management and Agricultural Water Protection [PDF]

This paper puts forward a model of the role of phosphorus in crop production, soil phosphorus dynamics and phosphorus loading that integrates the salient economic and ecological features of agricultural phosphorus management.
Laukkanen, Marita, Iho, Antti
core  

Content of Phosphorus in Arable Land on the Teritory of the City Of Nis [PDF]

, 2018
Phosphorus has the status of an essential element for plant growth and development because it is contained in numerous compounds which are of the crucial significance for the physiological –biochemical processes.
Djekic, Vera, Grcak, Milosav, Aksic, Miroljub, Jelic, Miodrag, Grcak, Dragan   +4 more
core  

Spatial risk zonation of phosphorus loss in agricultural catchments shaped by phosphorus forms and transport pathways

Ecological Indicators
Identifying spatial risk zones of phosphorus (P) loss remains difficult in agricultural catchments because P forms differ in source availability, leaching potential, and transport pathways.
Zhixiang Sun, Lei Chen, Yu Pu, Qingqing Zuo, Yongqiang Lin, Jiayu Jiang, Tengyu Zhang, Kun An, Yufan Wang, Zhenyao Shen   +9 more
doaj   +1 more source

Influence of soil phosphorus fertilizer forms on phosphorus uptake, morphology, and growth of leafy vegetables

Discover Soil
Background Phosphorus (P) is an essential plant nutrient that has continued to depreciate in most soils in sub-Saharan Africa, mostly due to adsorption, leaching, and crop uptake. Objective This study was carried out to determine the effect of phosphorus
Godfrey Nakitare Nambafu, Nicolai Hoeppner, Holger Bessler, Joseph Patrick Gweyi-Onyango, Darius O. Andika, Samuel Mwonga, Christof Engels   +6 more
doaj   +1 more source

Acúmulo de formas de fósforo em um argissolo com histórico de aplicações de dejetos suínos [PDF]

, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Agroecossistemas, Florianópolis, 2011As sucessivas aplicações de dejetos de suínos ao longo dos anos podem provocar o acúmulo de ...
Guardini, Renato
core  

Soil and Landscape Factors Affecting Phosphorus Loss from the Fitzgerald River Catchment in South West of Western Australia [PDF]

, 2009
Following over 100 years of agriculture and continuous phosphorus (P) fertilizer application in the south west of Western Australia, there is a growing risk of P transport from cropping and pasture land to streams.
Sharma, Rajesh
core  

Characterizing the phosphorus forms extracted from soil by the Mehlich III soil test. [PDF]

Geochem Trans, 2018
Cade-Menun BJ, Elkin KR, Liu CW, Bryant RB, Kleinman PJA, Moore PA.   +5 more
europepmc   +1 more source

Effect of long-term irrigation patterns on phosphorus forms and distribution in the brown soil zone. [PDF]

PLoS One, 2017
Liu C, Dang X, Mayes MA, Chen L, Zhang Y.   +4 more
europepmc   +1 more source