Soil salinity is a major concern in the Uzbekistan. Fergana valleys agricultural lands, it negatively affects plant growth, crop yields, whereas in central part of the valley is semi-desert and desert affects agricultural areas due to subsidence, corrosion and ground water quality, leading to further soil erosion and land degradation. Traditional soil salinity assessments have been doing by collecting of soil samples and laboratory analyzing of collected samples for determining totally dissolved soils (TDS) and electro conductivity, but, Geo-informatic systems (GIS) and Remote Sensing (RS) technologies provides more efficient, economic and rapid tools and techniques for soil salinity assessment and soil salinity mapping. Main goals of this research are to map soil salinity of Fergana valley, to show relation of its result with traditional analysing and analysing withGIS technology As a source of satellite images has been used Landsat-8 OLI. Research areas every arable land validity point of different locations were measured by Traditional soil salinity assessments by Soil composition and Repository, Quality analysis center was compared to our research conducted on satellite sensor and it can be said that the study have done correctly.

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The most suitable arable land for viticulture is mainly located in the rain-fed areas such as in the foothills and mountainous regions of Uzbekistan where vineyards reach the acme point of the yield productivity. Irrigating with rainwater in the vineyard has a great potential for obtaining stable yields at the low cost of irrigation water which is proven by experimental and theoretical studies. This paper aims at implementing and testing the advantage of sustainable irrigation methods in water-scarce regions of Uzbekistan by scrutinizing the hydraulic characteristics of irrigation water and slope of the study area. We considered the maximum evapotranspiration rate in general for all phases to calculate the amount of irrigation water required per one vine tree since considering the water scarcity in the maximum growing season is important. We firstly aimed at constructing the pool to store raindrops. To perform this, we used the laser level for checking land suitability and a standardized 20 Ø irrigation pipe to deliver rainwater from the pool to the furrows of the vineyard. The results of the geodetic survey showed that the average slope of the pilot area was equal to 0.022 and enabled to implement the rainwater irrigation.

Horticulture is an important part of agriculture throughout the world. Fruits are used in the diet of the population, both fresh and for the production of various processed products, and most importantly, the most popular is dried fruits. In this regard, the topic is relevant both for the agricultural economy and for the country's economy as a whole. Intensive gardening is a combination of technologies, means, resources based on modern, intensive, innovative bases. The purpose of researching the material of the article is to analyze the corresponding situation of intensive gardens in the Republic of Uzbekistan, analyze the development and formulate proposals for increasing the economic attractiveness of cultivating intensive gardens, both for local consumption within the country and for export to foreign countries. The object of the study was the gardening of the Republic of Uzbekistan, in particular, they were accepted for analysis in 2016-2020. The objectives of the study of the material were the study of the economic side of the cultivation of intensive gardens, diagnostics of the state of intensive gardens, based on the analysis, the creation of proposals admissible for adoption on the territory of the Republic of Uzbekistan.

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