The Embassy of the Republic of Bulgaria in New Delhi

OFFER RELATED TO APPLYING DEVELOPMENTS IN INDIA
1.	Unit for magnetic treatment of water for watering of agricultural crops
	Irrigation of agricultural crops with magnetic processed water increases their resistance to diseases, stimulates their development, increases quality of their production and increases their yields. This electro-technology is from ecological point of view pure, with low energy expendi-tures, relative simple for exploitation after its introduction. In Bulgaria, as result of long-term investigations have been collected a significant experi-ence in that area. Has been developed a variant of unit for magnetic treatment of water ( U M O W ) on base of permanents magnets. It is able to apply in fields regions for irrigation of big fields by fur-rows or through shrinking. Output of the unit and pressure of water are conformable with parameters of sprinkling units. From carried out till now experimental investigations is ascertained, that by irrigation of agricultural crops through sprinkling and trough gravitation with magnetic processed water, yields are increasing average with 10%.
2.	Mechanized technology and machine set for ecological potato production for con-sumption and seed in mountain conditions in farms of up to 10ha Main principles involved in the offered mechanized technology are: Growing potato for consumption and seed on profiled surface with a high degree of mechanization of the technological process; Growing potato for consumption and seed on profiled surface with a high degree of mechanization of the technological process; Using germinated seed material; Providing optimal conditions for qualitative potato planting and growing using combined weed control - appropriate seed rotation, mechanical weed elimination and contemporary pesti-cide spraying. The offered technological set of specialized machines is characterized with its qualitative operating parameters, high manewrability and abilities to operate under different soil and terrain conditions. The offered machines have rationalized construction, leading to increased exploita-tion parameters and reduction of their production cost. Offered are also operating tools for me-chanical weed control, which will lead to reduced pesticide expenditures and clearer production. The set of specialized machines includes: Potato planter for germinated seed, interrow cultivator, hatching sprayer, potato digger, sorting machine. The machines are attached to a tractor 30-45hp. RILRAM is able to produce operating models of the machines included into the technological set, providing mechanized technology and technical documentation of the machines. While preparing the machine set, adjustments re-lated to the particular agricultural conditions in India and the corresponding design and techno-logical changes are possible.
3.	Modul for Protection The Modul for Protection is a low cost and a safe method for river correction, for artificial rivers' sill creation and protection of active zones. It has two application methods: 1) For several schemes, where exist a correction need - long-lasting construction can be made. 2) For temporary constructions. In the first case, the dimensions of modules, thickness of the walls and type of construction is a function of the specific needs. According to the different possibilities for construction, it can be chosen a place for module preparing. Sometimes this place can be situated on the constructive site (which leads to reduction of the transportation costs) depends on the specific local conditions. In the second case, the Modules can be used for temporary river diversion flume in front of a dam or as a protection of a separate river coast area against flooding. In case of a temporary river diversion during the building of dams, Modules for Protection could be prepared directly on the construction site. They could be used subsequently (as a second hand) as filling material in the body of the dam, stabilizing fill , toe drain, as protection against waves motion, coast protection and etc. It is necessary to qualify all risky sectors. The necessity of the maximum elevation of the protection zone can be determined by hydrological flood assessment. The number of the protected sectors and the calculation of the necessary number of Modules can define the situation of the depots where the different Modules will be stored. Depending on the needs they could be installed by hand, by crane or helicopter. It determines the installing and transport equipment for action in emergency situation. If there arise a potential threat then the Modules is driven and installed according the requirements at the definite moment. After the emergency and according the ecological requirements, Modules for Protection can be removed or left permanently.

4.	Technology: Drainage and improvement of agricultural lands with excessively damped and/or salted soils on the surface level
	The technology can be applied for all agricultural lands where the excessive moisture of the surface layer is of temporary or permanent nature and is due to prolonged detention of the emerging and collected surface water or it is due to high subterranean water, as well others with salted or endangered of salinity soils regardless of the type and the degree of their saltiness. With the application of the technology, suitable conditions are created for agricultural crops and all agricultural work can be completed in time. In the same time, the ecological state-ment of the area improves.
5.	Technology: Micro-irrigation of agricultural crops
	The technology of drop irrigation, micro-raining and other methods of micro-irrigation can be applied at plantations of perennial plants, vegetables, flowers and other crops, cultivated in lines. The method allows optimum moisture conditions for the agricultural crops to be created at the plant-root soil layer, crop yields to be increased and the quality of the output to be im-proved, and in the same time the water quantity is reduced and the irrigation difficulties are diminished.
6.	Software: Assessment and design of a irrigation pipe network under pressure - selec-tion of economically optimum diameters of branched pipe network The developed software selects economically optimum diameters of branched pipe net-work. The selection is made for the whole scale of pipes taking in consideration their character-istics and final cost (after the project implementation). The applied methods of optimization are, as follows: i) Ive Labby for the ordinary branched pipe networks for irrigation; ii) linear programming - for complex networks with a great number of irrigated areas which are under variant versions of exploitation systems.
7.	Software: Analysis and selection of working exploitation schemes for irrigation sys-tem of water-pipe network under pressure The method of the developed software analyzes possible irrigation exploitation schemes which combine different work conditions of applied irrigation equipment. First, irrigation equipment with wrong functioning is eliminated and then suitable for the reality variants are selected on the basis of given criteria.