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    Home > Active Ingredient News > Feed Industry News > The experiment of "raising shrimps in paddy field" in Maoming

    The experiment of "raising shrimps in paddy field" in Maoming

    • Last Update: 2001-06-25
    • Source: Internet
    • Author: User
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    Introduction: on the rice field, the green grass is straight and the Golden Valley is fragrant In the rice field, the transparent white shrimp with thick fingers is swimming around Occasionally, the unknown fish is accompanied Villagers in Xiadong village, Maoming Town, Guangdong Province excitedly said that this year we have a good harvest of both agriculture and fishery! At the same time, another more novel and influential culture way - "rice shrimp" has also landed in Maoming In order to promote the adjustment of rural economic structure, make comprehensive use of land resources, and promote the increase of farmers' income, Maoming City, based on the success of freshwater shrimp farming and many years of experience in fish farming in rice fields, decided to introduce the adaptive and effective Penaeus vannamei In Gongguan Town, there are 50 mu of rice fields where shrimps are raised, which is the demonstration site of "shrimps raised in rice fields" in the city Leaders of the Agriculture Committee and the Department of Fisheries said that rice field shrimp farming has precedent in some places inside and outside the province, but rice field shrimp farming is the first time in China There are many benefits of shrimp cultivation in rice fields It is estimated that each mu of rice field can harvest more than 15kg of shrimp, with a value of 600-700 yuan The benefit is higher than that of rice Raising shrimps in rice field can not only dredge the soil, but also eliminate bacteria, insects and other diseases and insect pests in the field Rice does not need any chemical fertilizer and pesticide at all, which saves money This demonstration paddy field of the mansion has no disease and insect accidents this year, and it has a good growth momentum, and it is estimated that it can increase production The necessary condition of "shrimp cultivation in paddy field" is to ensure that there is water, and the cultivated land with drought and flood can be cultivated The technical requirements are also very low: a ditch with a certain width and depth of "Jing" or "Shi" shape should be opened in the rice field to make the water flow At the same time, the seedlings should be salted in a small part of the pit and canal to make the shrimp adapt and then be dispersed automatically In addition to the prevention of snakes, ducks and other violations, there is no need for special management After transplanting, the seedlings are put in, and the shrimps can be harvested after the rice is harvested It is forbidden to put harmful chemical fertilizer and pesticide into shrimp cultivation in rice field Except for adding some feed in the early days of seedling, no feed is needed for shrimp cultivation Prawns mainly feed on microorganisms, insects and snails in the fields They are pure natural growth and taste better than those cultured in ponds It is understood that after the successful demonstration, Maoming will gradually promote the "rice field shrimp breeding" in the second half of this year   
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