Results 31 to 40 of about 208,450 (303)

A New Paradigm for Plant Nutrition [PDF]

open access: yes, 2020
Nutrient inputs play a critical role in raising crops and livestock for food security, human nutrition and other uses in the bioeconomy. Their production and management must change to more effectively nourish crops, reduce harmful environmental impacts ...
Zhang, Xin   +10 more
core  

Effect of Nitrogen Nutrition and Planting Date on the Yield and Physicochemical Parameters of Flowering Chinese Cabbage

open access: yes, 2022
The nitrogen requirements of flowering Chinese cabbage are unknown. Our study aimed at investigating the effect of varied nitrogen nutrition levels (including 50, 70, 90, 110, and 130 mg N per dm3, described as N-50 to N-130, respectively) on the yield ...
Tomasz Kleiber   +2 more
core   +1 more source

The Role of Nitrogen-Efficient Cultivars in Sustainable Agriculture

open access: yesThe Scientific World Journal, 2001
To improve nitrogen (N) efficiency in agriculture, integrated N management strategies that take into consideration improved fertilizer, soil, and crop management practices are necessary. This paper reports results of field experiments in which maize (Zea
Franz Weisler   +2 more
doaj   +1 more source

Adaptation of Foxtail Millet (Setaria italica L.) to Abiotic Stresses: A Special Perspective of Responses to Nitrogen and Phosphate Limitations

open access: yesFrontiers in Plant Science, 2020
Amongst various environmental constraints, abiotic stresses are increasing the risk of food insecurity worldwide by limiting crop production and disturbing the geographical distribution of food crops.
Faisal Nadeem   +5 more
doaj   +1 more source

Genetic Dissection of Root System Architectural Traits in Spring Barley

open access: yesFrontiers in Plant Science, 2019
Breeding new crop cultivars with efficient root systems carries great potential to enhance resource use efficiency and plant adaptation to unstable climates. Here, we evaluated the natural variation of root system architectural traits in a diverse spring
Zhongtao Jia   +6 more
doaj   +1 more source

Nutrient Cycling and Plant Nutrition in Forest Ecosystems [PDF]

open access: yes, 2017
Nutrient cycling is essential for maintaining nutrient supply to forest plants and for enhancing forest productivity. Nutrient cycling is also strongly linked to greenhouse gas emissions and thus to global climate change.
Xiangyang Sun, Scott Chang
core   +1 more source

Unravelling the Roles of Nitrogen Nutrition in Plant Disease Defences

open access: yes, 2020
Nitrogen (N) is one of the most important elements that has a central impact on plant growth and yield. N is also widely involved in plant stress responses, but its roles in host-pathogen interactions are complex as each affects the other. In this review,
Yuming Sun   +4 more
core   +1 more source

The Role of Hematopoietic Cell Transplantation in Ataxia‐Telangiectasia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Ataxia‐telangiectasia (A‐T) is a DNA repair disorder characterized by neurodegeneration, immunodeficiency, and cancer predisposition. Hematopoietic cell transplantation (HCT) is an established therapy in related disorders such as Fanconi anemia (FA) and Nijmegen breakage syndrome (NBS), but its role in A‐T is unclear.
Laila Alkhouli   +3 more
wiley   +1 more source

EVALUATION OF SOME ORGANIC ACIDS AS FOLIAR APPLICATON ON GROWTH, YIELD AND SOME NUTRIENT CONTENTS OF WHEAT [PDF]

open access: yesJournal of Plant Production, 2004
Two field experiments were carried out during the two growing seasons of 200112002 and 2002/2003 at Mansours, Dakahlia Governorate to evaluate the effects of some organic acids i.e. oxalic, citric and ascorbic acids at two levels (750 and 1500 ppm) on
H. Abd EI-Salam   +2 more
doaj   +1 more source

Increased Risk of Sarcomas in Children With Congenital Anomalies: Findings From the Genetic Overlap Between Anomalies and Cancer in Kids (GOBACK) Registry Linkage Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric sarcomas are a heterogeneous group of tumors that contribute disproportionately to cancer mortality in children. Although congenital anomalies are among the strongest known risk factors for childhood cancer, the risk of specific sarcoma subtypes among affected individuals has not yet been thoroughly evaluated. Procedure We
Russ Wolters   +17 more
wiley   +1 more source

Home - About - Disclaimer - Privacy