An effective, cheap and simple heating device was designed by INRA (Orléans) to prevent flower frost damages in outdoor controlled crosses. It consists of a small electrical resistance which is inserted in each individual pollination bag. A field experiment conducted on larch trees showed that not only the number of living flowers is significantly increased after a frost period but also the number of full seeds per cone.De manière à éviter les dégâts de gelée lors des croisements contrôlés en champ,l'INRA d'Orléans a mis au point un système de chauffage individuel des sacs de pollinisation. Il s’agit d’une résistance électrique que l’on glisse dans les sacs. Une expérience conduite dans un parc à clones de mélèzes a montré l’efficacit...
In recent years, agricultural crops experience unusually early onset of vegetation due to global war...
"All frost protection methods, from the simplest to the most complicated, can be carried on more suc...
In many areas, low temperature is an important environmental limiting factor in production and distr...
Electrostatic pollination has been developed for mass production of seeds of hybrid larch (Larix x e...
As the Earth climate changes, the current horticulture gives rise to an acute issue - protecting fru...
The aim of the study was to find out which of the methods used to avoid damages of late frosts would...
Like in most countries, in the Netherlands energy consumption is an increasing cost component. In cu...
Late spring frosts cause immense losses of fruit in Iowa and help to discourage growers until many o...
Abstract: (In the 3rd of April 2008) and in the morning of (16 April 2008), the temperature reached ...
The method of heat protection and control of phenophases of fruit trees by means of a ring energy di...
Frostbuster is a new system, engine and technology, developed to protect fruit plantations from the ...
In recent years, agricultural crops experience unusually early onset of vegetation due to global war...
Orchards and vineyards can be exposed to climatic phenomena with unfavorable effects on tree growth ...
Frost research to improve genetics or management solutions requires a robust experimental design tha...
Revised edition. "All frost protection methods, from the simplest to the most complicated, can be ca...
In recent years, agricultural crops experience unusually early onset of vegetation due to global war...
"All frost protection methods, from the simplest to the most complicated, can be carried on more suc...
In many areas, low temperature is an important environmental limiting factor in production and distr...
Electrostatic pollination has been developed for mass production of seeds of hybrid larch (Larix x e...
As the Earth climate changes, the current horticulture gives rise to an acute issue - protecting fru...
The aim of the study was to find out which of the methods used to avoid damages of late frosts would...
Like in most countries, in the Netherlands energy consumption is an increasing cost component. In cu...
Late spring frosts cause immense losses of fruit in Iowa and help to discourage growers until many o...
Abstract: (In the 3rd of April 2008) and in the morning of (16 April 2008), the temperature reached ...
The method of heat protection and control of phenophases of fruit trees by means of a ring energy di...
Frostbuster is a new system, engine and technology, developed to protect fruit plantations from the ...
In recent years, agricultural crops experience unusually early onset of vegetation due to global war...
Orchards and vineyards can be exposed to climatic phenomena with unfavorable effects on tree growth ...
Frost research to improve genetics or management solutions requires a robust experimental design tha...
Revised edition. "All frost protection methods, from the simplest to the most complicated, can be ca...
In recent years, agricultural crops experience unusually early onset of vegetation due to global war...
"All frost protection methods, from the simplest to the most complicated, can be carried on more suc...
In many areas, low temperature is an important environmental limiting factor in production and distr...