Vertical patterns of leaf physiology and biofilm characteristics for submerged macrophytes in a shallow subtropical lake

2021 ◽  
Author(s):  
Yiping Wang ◽  
Wei Jiang ◽  
Yi Cheng ◽  
Dujun Li ◽  
Zhuolun Zhang ◽  
...  
Keyword(s):  
Submerged Macrophytes ◽  
Subtropical Lake ◽  
Leaf Physiology

Assessment of the Influence of the Invasive Species Pistia stratiotes (Araceae) on Some Species of Submerged Macrophytes of Natural Water Bodies of Ukraine

2017 ◽  
Vol 53 (5) ◽  
pp. 75-84
Author(s):  
O. P. Olkhovich ◽  
N. Yu. Taran ◽  
N. B. Svetlova ◽  
L. M. Batsmanova ◽  
M. V. Aleksiyenko ◽  
...  
Keyword(s):  
Invasive Species ◽  
Natural Water ◽  
Submerged Macrophytes ◽  
Water Bodies ◽  
Pistia Stratiotes ◽  
Natural Water Bodies

Effects of drought and nitrogen addition on growth and leaf physiology of Pinus massoniana seedlings

2019 ◽  
Vol 51 (5) ◽  
Author(s):  
Defu Wang ◽  
Guomin Huang ◽  
Honglang Duan ◽  
Xueming Lei ◽  
Wenfei Liu ◽  
...  
Keyword(s):  
Pinus Massoniana ◽  
Nitrogen Addition ◽  
Leaf Physiology ◽  
Effects Of Drought

PHYSIOLOGICAL EFFECTS OF DISSOLVED INORGANIC CARBON ON COMMON SUBMERGED MACROPHYTES

2010 ◽  
Vol 33 (6) ◽  
pp. 1020-1030 ◽  
Author(s):  
Yan-Hui ZHANG ◽  
Yan-Jie AN ◽  
Chi ZHU ◽  
Shao YANG
Keyword(s):  
Inorganic Carbon ◽  
Dissolved Inorganic Carbon ◽  
Submerged Macrophytes ◽  
Physiological Effects

Impact of an Open Trellis on Canopy Growth, Light Interception, Yield, and Leaf Physiology of Red Raspberry (Rubus idaeus)

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 468b-468
Author(s):  
Stephen F. Klauer ◽  
J. Scott Cameron ◽  
Chuhe Chen
Keyword(s):  
Leaf Area ◽  
Total Nitrogen ◽  
Dry Weight ◽  
Light Interception ◽  
Rubus Idaeus ◽  
Above Ground Biomass ◽  
Red Raspberry ◽  
Leaf Physiology ◽  
Total Dry Weight ◽  
Upper Third

After promising results were obtained with an open-style split trellis (two top wires) in its initial year, two new trials were established in 1997 in northwest (Lynden) and southwest (Woodland) Washington. For the split trellis, actual yields were 33% (machine-picked 1/2 season) and 17% (hand-picked) greater, respectively, for the two locations compared to the conventional trellis (one top wire). In Woodland, canes from the split trellis had 33% more berries, 55% more laterals, 69% more leaves, and 25% greater leaf area compared with the conventional trellis. Greatest enhancement of these components was in the upper third of the canopy. Laterals were also shorter in this area of the split canopy, but there was no difference in average total length of lateral/cane between trellis types. Total dry weight/cane was 22% greater in the split trellis, but component partitioning/cane was consistent between the two systems with fruit + laterals (43%) having the greatest above-ground biomass, followed by the stem (30% to 33%) and the leaves (21% to 22%). Measurement of canopy width, circumference, and light interception showed that the split-trellis canopy filled in more quickly, and was larger from preanthesis through postharvest. Light interception near the top of the split canopy was 30% greater 1 month before harvest with 98% interception near the top and middle of that canopy. There was no difference between the trellis types in leaf CO2 assimilation, spectra, or fluorescence through the fruiting season, or in total nitrogen of postharvest primocane leaves.

Periphytic algae mediate interactions between neighbor and target submerged macrophytes along a nutrient gradient

2020 ◽  
Vol 110 ◽  
pp. 105898 ◽  
Author(s):  
Beibei Hao ◽  
Haoping Wu ◽  
Wei Li ◽  
Wei Xing
Keyword(s):  
Submerged Macrophytes ◽  
Periphytic Algae ◽  
Nutrient Gradient

Calcium improves the leaf physiology of salt treated Limonium stocksii: A floriculture crop

2021 ◽  
Vol 285 ◽  
pp. 110190
Author(s):  
Muhammad Zaheer Ahmed ◽  
Tabassum Hussain ◽  
Salman Gulzar ◽  
Muhammad Yousuf Adnan ◽  
Muhammad Ajmal Khan
Keyword(s):  
Leaf Physiology

Submerged macrophytes support cyanobacteria and microcystin production in a drawdown tropical semi-arid reservoir

2021 ◽  
Author(s):  
Flávia Morgana Monteiro ◽  
Gustavo Correia de Moura ◽  
Juliana dos Santos Severiano ◽  
Camila Ferreira Mendes ◽  
José Etham de Lucena Barbosa
Keyword(s):  
Submerged Macrophytes ◽  
Microcystin Production ◽  
Semi Arid

Metal(loid) accumulation levels in submerged macrophytes and epiphytic biofilms and correlations with metal(loid) levels in the surrounding water and sediments

2021 ◽  
Vol 758 ◽  
pp. 143878
Author(s):  
Mengmeng Fan ◽  
Pinhua Xia ◽  
Wensheng Chen ◽  
Tianyou Wang ◽  
Xin Du ◽  
...  
Keyword(s):  
Submerged Macrophytes ◽  
Surrounding Water

scholarly journals Omnivorous Carp (Carassius gibelio) Increase Eutrophication in Part by Preventing Development of Large-Bodied Zooplankton and Submerged Macrophytes

Water ◽  
2021 ◽  
Vol 13 (11) ◽  
pp. 1497
Author(s):  
Vladimir Razlutskij ◽  
Xueying Mei ◽  
Natallia Maisak ◽  
Elena Sysova ◽  
Dzmitry Lukashanets ◽  
...  
Keyword(s):  
Aquatic Ecosystems ◽  
Submerged Macrophytes ◽  
Benthic Algae ◽  
Plankton Community ◽  
Prussian Carp ◽  
Omnivorous Fish ◽  
Outdoor Experiment ◽  
Nitrogen Concentrations ◽  
Lower Biomass

Fish, being an important consumer in aquatic ecosystems, plays a significant role by affecting the key processes of aquatic ecosystems. Omnivorous fish consume a variety of food both from pelagic and benthic habitats and may directly or indirectly affect the plankton community as well as the lake trophic state. We conducted a 72-day outdoor experiment in mesocosms with and without Prussian carp (Carassius auratus) to evaluate the effect of this often-stocked omnivorous fish on the plankton community and water quality. We found that the presence of fish increased the biomass of planktonic algae, total and inorganic suspended solids, leading to decreased light intensity in the water and a lower biomass of benthic algae. Fish also prevented development of submerged macrophytes and the establishment of large-bodied zooplankton. However, the fish did not increase nitrogen concentrations and even was lowered total phosphorus levels, in part due to nutrient storage in the fish. We conclude that stocking of Prussian carp should be avoided, or removed where stocked and abundant, to obtain good ecological quality of shallow lakes, characterized by clear water and high abundance of macrophytes.

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