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Variety in Paddy Crop Alkaline Soil Information
Paddy cultivation is one of the most important and widely practiced agricultural activities in many regions of the world, especially in tropical and sub-tropical areas. However, the suitability of soil for paddy cultivation largely depends on its pH level. Alkaline or salty soil is one of the major problems that farmers face while growing rice. Nevertheless, several varieties of rice plants have been developed that can grow well in alkaline soil. In this article, we will discuss some of the popular varieties of rice that can be grown in alkaline soil.
Before we talk about rice varieties, let us first understand what alkaline soil is. Alkaline soil is soil that has a pH level above 7.5. It can be caused by several factors, such as high levels of calcium, magnesium, and sodium. Alkaline soil can make it difficult for plants to absorb nutrients, which can hinder their growth and development. However, certain rice plants are adapted to growing in alkaline soil.
One of the popular rice varieties that can withstand alkaline soil is IRRI-6. It is a high-yielding variety and grown extensively in Pakistan, India, and Bangladesh. It has good cooking quality, medium grain size, and takes around 125 days to mature. Another variety, IRRI-9, is also suitable for alkaline soil. It has a better yield than IRRI-6 and takes 130-140 days to mature.
Apart from these, there are several locally developed varieties that are adapted to grow well in alkaline soil. For instance, in India, Hamsa is a popular variety grown in alkaline soil that takes about 125 days to mature. In Bangladesh, BRRI dhan49 is a popular variety that has good yield potential, medium grain size, and takes around 125-130 days to mature.
In conclusion, farmers who are planning to cultivate rice in alkaline soil can choose from several varieties that are adapted to such soil conditions. IRRI-6, IRRI-9, Hamsa, and BRRI dhan49 are some of the popular varieties that can withstand alkaline soil and provide good yield and cooking quality. It is important for farmers to choose the right variety based on their soil type, climate, and other factors to ensure successful cultivation.