II. WATER AND NUTRITION SUPPLY IN RELATION TO PLANT - MOISTURE SUPPLY AND FERTILIZATION OF POT PLANTS

1974 ◽  
pp. 41-48
Author(s):  
R. Arnold Bik
Keyword(s):  
Moisture Supply ◽  
Plant Moisture ◽  
Pot Plants

scholarly journals PLANT MOISTURE AVAILABILITY ASSESSMENT

2011 ◽  
pp. 20-31
Author(s):  
N. Muromtsev
Keyword(s):  
Narrow Range ◽  
Optimal Level ◽  
Meteorological Conditions ◽  
Functional Dependencies ◽  
Optimal Criterion ◽  
Moisture Supply ◽  
Plant Moisture ◽  
Availability Assessment ◽  
Moisture Potential ◽  
Soil Moisture Potential

The regularities of moisture behavior in the system of surface air - vegetation cover - soil with the use of moisture potential are established. It is shown that the moisture potential in soil, leaves of plants, changes in the moisture potential in the soil-plant system, and relative transpiration is related to functional dependencies. It is well established that each group plants (hygrophytes, mesophytesand xerophytes) is characterized a certain narrow range of soil moisture potential, in which the relative transpiration values do not fall below the optimal level (1.0-0.9). This interval is virtually independent of soil properties and meteorological conditions и can be used as the optimal criterion for plant moisture supply.

scholarly journals PRODUCTIVITY AND QUALITY OF WINTER WHEAT VARIETIES IN THE EASTERN PART OF THE ROSTOV REGION

2018 ◽  
pp. 21-24 ◽  
Author(s):  
A. V. Alabushev ◽  
A. S. Popov ◽  
A. A. Lysenko ◽  
V. A. Yatsenko
Keyword(s):  
Weather Conditions ◽  
Winter Barley ◽  
Wheat Varieties ◽  
Rostov Region ◽  
Moisture Supply ◽  
Cultivation Technology ◽  
Unfavourable Weather ◽  
Plant Moisture ◽  
High Yields

Productivity of winter barley varieties is a main characteristic for their wide introduction into agricultural production. Yields and quality of grain are usually formed under influence of a complex set of conditions. Grain productivity depends on such factors as cultivation technology, hydrothermal regime, tolerance to unfavourable weather conditions. Plant moisture supply is the main factor for obtaining high yields of winter barley in the eastern part of the Rostov region. The study was conducted in the years of 2014-2016, which were characterized with different moisture supply. There were studied the varieties ‘Master’, ‘Tigr’, ‘Timofey’ and ‘Erema’ developed by the FSBSI ARC “Donskoy”. On average three varieties ‘Master’ (4.26 t/ha), ‘Timofey’ (4.18 t/ha) and ‘Erema’ 4.37 t/ha) gave the largest yields for three-year period of study. On average for three-year period of study the greatest quantity of protein was found in the variety ‘Tugr’ (11.7%), the greatest amount of starch was found in the variety ‘Timofey’ (59.2%).

METHODS OF CONSULTING ON STUDYING THE DEGREE OF MOISTURE SUPPLY OF SLOPE LANDS FOR AGRICULTURAL PRODUCTION IN AZERBAIJAN

2018 ◽  
Author(s):  
Prof.RAE Aliev Z.H.
Keyword(s):  
Key Words ◽  
Agricultural Production ◽  
Soil Ecology ◽  
Arable Soil ◽  
Clean Technology ◽  
Agricultural Product ◽  
Current Information ◽  
Moisture Supply ◽  
Managerial System

The current information on moisture and the temperature of the ground in managerial system by production to agricultural product necessary, in the first place, for taking the operative decisions at development ecological clean technology irrigation under growing agricultural cultures to achieve the maximum harvest. Key words: aerospace methods, COW, moisture, moisture test, arable, soil, ecology, vafer humidity, drill, graduation, tool, etc.

PRODUCTIVITY OF PASTURAL HERBS WITH PARTICIPATION OF FESTULOLIUM DEPENDING ON WEATHER CONDITIONS OF VEGETATION PERIODS

2020 ◽  
Author(s):  
Kira Privalova ◽  
Ruslan Karimov
Keyword(s):  
Weather Conditions ◽  
Research Data ◽  
Pasture Grass ◽  
Moisture Supply ◽  
Productivity Indicators ◽  
Heat And Moisture

Based on 13 years of research, data are presented on the productivity of pasture grass stands with the participation of festulolium (cultivar VIK 90) in years with different conditions of heat and moisture supply of vegetation periods. Productivity indicators, depending on weather conditions, changed 1.5 times.

Mistletoes and their eucalypt hosts differ in the response of leaf functional traits to climatic moisture supply

Oecologia ◽  
2021 ◽  
Vol 195 (3) ◽  
pp. 759-771
Author(s):  
Jeannine H. Richards ◽  
Jonathan J. Henn ◽  
Quinn M. Sorenson ◽  
Mark A. Adams ◽  
Duncan D. Smith ◽  
...  
Keyword(s):  
Functional Traits ◽  
Leaf Functional Traits ◽  
Moisture Supply

CHANGES IN THE HYDROTHERMAL COEFFICIENT AND IN THE FREQUENCY OF EXTREME HUMIDIFICATION CONDITIONS ON THE TERRITORY OF BELARUS DURING CLIMATE WARMING

2020 ◽  
pp. 5-18
Author(s):  
Yuliya A. Brovka ◽  
Ivan V. Buyakov
Keyword(s):  
Climate Warming ◽  
Growing Season ◽  
Northern Region ◽  
Meteorological Station ◽  
Spatial Change ◽  
Hydrothermal Coefficient ◽  
Arid Conditions ◽  
Moisture Supply ◽  
Moisture Conditions ◽  
Heat And Moisture

It is important to study the heat and moisture supply of the territory under climate warming conditions in Belarus since 1989, as well as changes in the occurrence frequency of extreme moisture conditions. The features of the spatial change in the averaged hydrothermal coefficient (HTC) for the period of climate warming (1989–2019) and the colder period preceding it (1960–1988) in the months of the growing season were revealed based on the maps constructed by interpolation. A decrease in the aridity of conditions in May and September in the southeast and east of the country, an increase in aridity in June and August (especially in the southern regions), an increase in the area with excessive moisture in July and its decrease in September were defined. The article shows the features of changes in the frequency of droughts (HTC ≤ 0,7), less arid conditions (HTC = 0,71–1,0) and excessive moisture (HTC > 1,6) from May to September in 1989–2019, according to compared with the period 1960–1988. It was found that during the period of climate warming from May to September, there is a significant increase in the droughts frequency at meteorological stations in various regions of Belarus. A decrease in the number of years with drought in May and June is observed at several eastern and southern meteorological stations, in August – at the Zhitkovichi meteorological station, in September – at the Kostyukovichi meteorological station. The frequency of arid conditions in May, July and September decreases at many meteorological stations, and its changes are characterized by territorial heterogeneity. An increase in the number of years with less arid conditions is observed in most of Belarus in June and August. A significant increase in the frequency of excessive moisture was noted in July in most of the territory of Belarus, in May – in some regions. A decrease in the frequency of excessive moisture is observed at many meteorological stations in June and August; the number of years with excessive moisture increases only in the northern region. Spatial heterogeneity and less pronounced changes in the frequency of excessive moisture are noted in September.

scholarly journals Variations in Moisture Supply from the Mediterranean Sea during Meteorological Drought Episodes over Central Europe

Atmosphere ◽  
2018 ◽  
Vol 9 (7) ◽  
pp. 278 ◽  
Author(s):  
Milica Stojanovic ◽  
Anita Drumond ◽  
Raquel Nieto ◽  
Luis Gimeno
Keyword(s):  
Linear Relationship ◽  
Mediterranean Sea ◽  
Central Europe ◽  
Linear Regression Analysis ◽  
Meteorological Drought ◽  
Time Analysis ◽  
Moisture Supply ◽  
The Mediterranean ◽  
The One ◽  
Annual Summer

The climate in Central Europe (CEU) during the 20th century is characterized by an overall temperature increase. Severe and prolonged drought events began occurring towards the end and these have continued into the 21st century. This study aims to analyze variations in the moisture supply from the Mediterranean Sea (MDS) during meteorological drought episodes occurring over the CEU region over the last three decades. A total of 51 meteorological drought episodes (22 with summer onsets, and 29 with winter) are identified over the CEU during the period 1980–2015 through the one-month Standardized Precipitation Evapotranspiration Index (SPEI-1), and their respective indicators, including duration, severity, intensity, and peak values, are then computed. Lagrangian forward-in-time analysis reveals that negative anomalies of moisture coming from the MDS prevail in all episodes except seven. Linear regression analysis between variations in the MDS anomalies and indicators of the drought episodes shows a significant linear relationship between severity, duration, peak values (winter), and MDS anomalies, which implies that drought episodes last longer and are more severe with an increase in the negative anomaly of moisture supply from the MDS. Nevertheless, no linear relationship is found between the intensity and peak values (annual, summer) of drought episodes and anomalies in the moisture contribution from the MDS.

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