Results 121 to 130 of about 1,935,089 (298)

Optimising plant and soil management

, 2014
This thesis is an accumulation of work regarding the role of phosphorus (P) and water in soils in relation to crop growth and food production. We use a multiscale modelling approach to initially capture the interactions of soil and water on a single ...
Heppell, James
core   +1 more source

Operational and environmental barriers to centralized composting in two small Brazilian municipalities: A longitudinal study

Environmental Progress &Sustainable Energy, EarlyView.
Abstract Municipal solid waste management in small cities faces severe logistical and financial barriers regarding organic fraction treatment. This study evaluates biological selective collection in two small Brazilian municipalities (Astorga and Sabáudia), comparing dynamics between gated communities (GC) and public thoroughfares (PT) over an annual ...
André Razente, Sérgio Henrique Bernardo de Faria, Marcos de Souza, Marcelino Luiz Gimenes   +3 more
wiley   +1 more source

A comparative assessment of potassium mineralization from waste mica by application of potassium solubilizers and FYM in alluvial and black soils

Discover Soil
Potassium (K) deficiency poses a major challenge to sustainable agriculture, affecting crop productivity and soil fertility. Conventional potassium fertilizers are costly and contribute to environmental degradation such as eutrophication and resource ...
Sadiq Sani, Rajendra Bairwa, Abubakar Ibrahim Abdulkadir, Abdullahi Umar Lawal, Om Prakash Gurjar, Champa Lal Regar, Vijay Singh Meena, Shuaibu Alhassan   +7 more
doaj   +1 more source

Effects of potassium fertilizer application on Qiongzhuea tumidinod shoots nutritional quality and soil nutrients

Frontiers in Plant Science
IntroductionThe effects of potassium fertilization on the quality of Qiongzhuea tumidinoda shoots and soil nutrients were investigated by using a completely randomized block design with no fertilization as the blank control group (CK).
Weidong Li, Weidong Li, Wenyuan Dong, Huan Zhong, Tingxuan Fu, Tingxuan Fu, Jixia Duan, Jixia Duan, Jianye Sun, Jianye Sun, Yiyuan Wu   +10 more
doaj   +1 more source

Impact of Sahelian Climate Variables on Solar Photovoltaic Output

Energy Science &Engineering, EarlyView.
ABSTRACT Solar photovoltaic (PV) energy is a critical pathway for advancing the energy transition in the Sahel. However, PV module performance in this region is strongly constrained by extreme climatic conditions. This study investigates the effects of (1) wind speed, (2) relative humidity, (3) temperature, (4) dust deposition, and (5) solar irradiance
Koraou Nomaou Abdou‐Rahimou, Adamou Hassane, Ayouba Mahamane Abdoulkadri, Alio Sanda Mahamadou Djibrilla, Moumouni Yacouba, Adamou Rabani   +5 more
wiley   +1 more source

Soil potassium is correlated with root secondary metabolites and root-associated core bacteria in licorice of different ages. [PDF]

Plant Soil, 2020
Liu Y, Li Y, Luo W, Liu S, Chen W, Chen C, Jiao S, Wei G.   +7 more
europepmc   +1 more source

Electronic Nose‐Based Methanol Feedback Precision Control Strategy for High‐Yield Alkaline Phosphatase Fermentation by Hansenula polymorpha

Food Bioengineering, EarlyView.
Establishment of Closed‐Loop Methanol Feedback Precision Control System for Alkaline Phosphatase by Hansenula polymorpha. The electronic nose screened model for methanol detection as the core technical logic of online gas quantification. Methanol feedback control strategy for greatly elevating alkaline phosphatase production.
Jian‐Guang Liang, Shao‐Jie Wang, Jia‐Jia Wang, Muhammad Safwan Siddique, Zishu Zhang, Ciying Xiao, Ze‐Jian Wang   +6 more
wiley   +1 more source

Results from a soil improvement and fertilizing test on fen land at Leteensuo

Agricultural and Food Science, 1961
Clay and sand, used as soil improving agents, have increased the hay crops as well as the cereal crops. When the fertilization contained phosphates only, the increases in crop yield produced by the soil improvement were quite high.
Yrjö Pessi
doaj  

Impact of irrigation and fertilization on soil potassium, pH, as well as yield and quality of Panax Notoginseng

Guan'gai paishui xuebao
【Objective】 Panax Notoginseng is a medicinal herb and primarily grown in Southern China. This paper investigates the impact of irrigation and fertilization on soil potassium and pH, as well as yield and quality of Panax Notoginseng.
DING Mingjing, TUO Yunfei, HE Xiahong, SHI Xiaolan, XIANG Ping, YANG Qiliang, LI Jianqiang   +6 more
doaj   +1 more source

Potassium fertilization combined with crop straw incorporation alters soil potassium fractions and availability in northwest China: An incubation study. [PDF]

PLoS One, 2020
Li X, Li Y, Wu T, Qu C, Ning P, Shi J, Tian X.   +6 more
europepmc   +1 more source