• No results found

Partial Rootzone Drying

A Comparative Analysis for a Novel Irrigation Method: Partial Rootzone Drying

A Comparative Analysis for a Novel Irrigation Method: Partial Rootzone Drying

... The results confirmed an increase in apparent irrigation water use efficiency when compared with conventional flood irrigation. In this trial there were three irrigation cycles during the winter season and six cycles ...

11

Water use optimisation based on the concept of Partial Rootzone Drying

Water use optimisation based on the concept of Partial Rootzone Drying

... (Partial Rootzone Drying, PRD), which would stimulate the endoge- nous stress response mechanisms of wheat and maize crops in the Mashtul Pilot Area (MPA), Egypt using Saltmed model so that vigour is ...

8

Effect of Partial Rootzone Drying Technique on Growth Performance of Sorghum

Effect of Partial Rootzone Drying Technique on Growth Performance of Sorghum

... of partial rootzone drying (PRD) techniques on growth performance of sorghum planted on two series of ...soil. Partial root zone drying (PRD) consisted of a four irrigation regimes ...

7

Hydraulic Redistribution from Wet to Drying Roots of Potatoes (Solanum tubersosum L.) During Partial Rootzone Drying

Hydraulic Redistribution from Wet to Drying Roots of Potatoes (Solanum tubersosum L.) During Partial Rootzone Drying

... of partial rootzone drying ...the drying side of the dual pot were extracted at 3, 6, 12, 18 and 24 h following watering by the dry sieving ...during drying periods of partial ...

9

Comparative effects of partial rootzone drying and deficit irrigation on physiological parameters of tomato crop

Comparative effects of partial rootzone drying and deficit irrigation on physiological parameters of tomato crop

... the partial rootzone drying (PRD) and the deficit irrigation (DI) strategies applied with 50% of water requirements on leaf stomatal conductance, signal intensity, root development and water use ...

6

Comparative effects of partial rootzone drying and deficit irrigation on growth and physiology of tomato plants

Comparative effects of partial rootzone drying and deficit irrigation on growth and physiology of tomato plants

... Partial rootzone drying (PRD) and deficit irri- gation (DI) are water-saving irrigation ...entire rootzone with an amount of water less than poten- tial evapotranspiration, and the minor ...

10

Partial rootzone drying and deficit irrigation in cotton for use under large mobile irrigation machines

Partial rootzone drying and deficit irrigation in cotton for use under large mobile irrigation machines

... Two irrigation strategies which have been demonstrated to achieve benefits in terms of crop water use are partial rootzone drying (PRD) and deficit irrigation (DI). PRD and DI involve manipulating ...

16

Partial rootzone drying and deficit irrigation in cotton for use under large mobile irrigation machines

Partial rootzone drying and deficit irrigation in cotton for use under large mobile irrigation machines

... 4.4.4 Partial Rootzone Drying The PRD strategies applied in both field trials failed to produce any significant difference in plant height, height to node ratio, fruiting sites, percent retention or ...

196

Yield, Water Use Efficiency and Physiological Characteristic of “Tommy Atkins” Mango under Partial Rootzone Drying Irrigation System

Yield, Water Use Efficiency and Physiological Characteristic of “Tommy Atkins” Mango under Partial Rootzone Drying Irrigation System

... Abstract This study was conducted to evaluate the yield, water use efficiency and physiologic characteris- tics of “Tommy Atkins” mango under partial rootzone drying. The experiment was carried out ...

9

Effect of Partial Rootzone Drying (PRD) on growth, Water Use Efficiency (WUE) and yield of tomatoes grown in soilless culture

Effect of Partial Rootzone Drying (PRD) on growth, Water Use Efficiency (WUE) and yield of tomatoes grown in soilless culture

... Effect of partial rootzone drying system (PRD) on leaf area, dry matter partitioning, total and marketable yields and water use efficiency (WUE) of tomato plant grown on soilless culture[r] ...

8

Effects of partial rootzone drying and rootstock vigour on growth and fruit quality of 'Pink Lady' apple trees in Mediterranean environments

Effects of partial rootzone drying and rootstock vigour on growth and fruit quality of 'Pink Lady' apple trees in Mediterranean environments

... of partial rootzone drying (PRD) and rootstock vigour on water relations, and vegetative and productive performance of ‘Pink Lady’ apple (Malus domestica ...the rootzone received 50% of the CI ...

10

Partial rootzone drying in apple and in processing tomato : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Plant Physiology at Institute of Natural Resources, Massey University, Palmerston North, New

Partial rootzone drying in apple and in processing tomato : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Plant Physiology at Institute of Natural Resources, Massey University, Palmerston North, New Zealand

... Two treatments were randomly allocated within each block. They were: 1 ) commercial irrigation (Cl) as control and partial rootzone drying (PRD). The Cl trees were irrigated to maintain soil moisture ...

182

Prolonged drying cycles stimulate ABA accumulation in Citrus macrophylla seedlings exposed to partial rootzone drying

Prolonged drying cycles stimulate ABA accumulation in Citrus macrophylla seedlings exposed to partial rootzone drying

... root mass exposed to drying soil: PRD3 plants had a lower Ψ leaf and a higher [ABA] leaf 46.. with a smaller proportion of their root mass in wet soil.[r] ...

29

ABA signalling, grafting, irrigation scheduling, partial rootzone drying, tomato, water use

ABA signalling, grafting, irrigation scheduling, partial rootzone drying, tomato, water use

... at low cell concentrations (10 6 cells ml 1 ), strain Am3 stimulated root elongation in filter paper culture (Fig. 2) and increased biomass of plants grown in inoculated soil (Fig.. bra[r] ...

11

Corn yield response to partial rootzone drying and deficit irrigation strategies applied with drip system

Corn yield response to partial rootzone drying and deficit irrigation strategies applied with drip system

... of the water used in a fully irrigated program (Marsal et al. 2008). PRD is an irrigation tech- nique based on alternately wetting and drying opposite parts of the surface soil under which the plant root system is ...

10

Partial Rootzone Drying: Changing Alternation Frequency at  Different Phenological Stages and Impact on Tomato Crop

Partial Rootzone Drying: Changing Alternation Frequency at Different Phenological Stages and Impact on Tomato Crop

... The goal of the current work was to assess the effect of different alternation frequency applied at different phenological stages on physiological parameters of a Parti[r] ...

5

POMEGRANATE PHYSIOLOGICAL RESPONSES TO PARTIAL ROOT DRYING UNDER FIELD CONDITIONS

POMEGRANATE PHYSIOLOGICAL RESPONSES TO PARTIAL ROOT DRYING UNDER FIELD CONDITIONS

... Lower stomatal conductance values in PRD1 despite the higher values of ΨPD provide evidences for involvement of chemical signals in stomatal regulation. Indeed, it is well known that in PRD methodology chemical signals ...

5

Alternate partial root zone drying irrigation improves fruit quality in tomatoes

Alternate partial root zone drying irrigation improves fruit quality in tomatoes

... Alternate partial root-zone drying irrigation improves fruit quality in ...Alternate partial root-zone drying (PRD) irrigation and deficit irrigation (DI) are water-saving irrigation ...

7

Effect of partial drying and desiccation on somatic seedling quality in Norway and Serbian spruce

Effect of partial drying and desiccation on somatic seedling quality in Norway and Serbian spruce

... as partial drying of somatic embryos at high relative humidity or desiccation in the presence of supersaturated solutions of ...medium. Partial drying of somatic embryos at the higher relative ...

9

Effect of Drying Temperature and Drying Air Velocity on the Drying Rate and Drying Constant of Cocoa Bean

Effect of Drying Temperature and Drying Air Velocity on the Drying Rate and Drying Constant of Cocoa Bean

... 2.3 Drying Test The method adopted here is the thin layer drying ...tray. Drying air temperature was determined with a type T thermocouple fixed at the exhaust ...The drying time started ...

7

Show all 10000 documents...

Related subjects