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Full Analysis of the Key Technical Points for Lotus-Rice-Fish Integrated Farming
"Lotus-rice-fish" integrated farming refers to a co-culture model in which both rice is planted and fish are raised during the growing period of lotus root. The relevant integrated farming techniques are briefly introduced below. 1. Reasonable site selection. Choose gray mud fields with sufficient water sources, strong water retention capacity, and medium or above fertility. Fields with water-quality concerns, cold-waterlogged fields, and perennial lotus fields are not suitable for selection. 2. Select improved varieties. For lotus seeds, choose excellent varieties with large grains, a long flowering period, and high yield; for rice, it is advisable to choose early-maturing or early-to-medium-maturing varieties, such as Minke Zao No. 8, Zhefu 218, etc.; for fish, mainly stock common carp.
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Home-style recipe for braised fish with dried bean curd sticks, fragrant and flavorful, perfect with rice
Braised fish with dried bean curd sticks is a home-style delicacy, and the method is very simple. Ingredients: one tilapia (about 750 g), 100 g dried bean curd sticks, 15 g shredded ginger, appropriate amounts of chopped scallions, peanut oil, salt and soy sauce. Method: 1. Clean the fish thoroughly, no need to cut it into pieces; marinate the whole fish with a small amount of peanut oil and salt for 10 minutes, and put an appropriate amount of shredded ginger into the fish belly to remove the fishy smell. 2. While marinating the fish, soak the dried bean curd sticks in warm water until soft. 3. Fry the marinated fish over low heat until golden brown, then add an appropriate
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Detailed Explanation of Button Mushroom Cultivation Techniques in Rice Fields (Part 5)
V. Integrated Pest and Disease Control. Integrated pest and disease control should adhere to the principle of prevention first, with prevention being more important than treatment, and to the principle of combining agricultural control, physical control, biological and ecological control, and chemical control. The use of highly toxic and high-residue pesticides must be eliminated, and no pesticides should be used during the mushroom harvesting period. Diseases and deformed mushrooms caused by environmental factors or improper technical management (such as red-foot mushrooms, landmine mushrooms, big-ball mushrooms, scaly mushrooms, etc.), as well as weed fungi (such as Coprinus mushrooms, etc.), should be controlled primarily through integrated measures. Main measures: First, the compost formula must be accurate, and the material
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Chongqing Agricultural Drought Relief: National Rice Experts Offer Advice
Recently, based on discussions organized among relevant experts within the municipality, and after consultation and revision with the rice expert group of the Ministry of Agriculture, the Chongqing Municipal Agriculture Bureau proposed five technical measures for drought-resistant rice seedling cultivation to ensure transplanting, and specially compiled the "Technical Questions and Answers on Drought-Resistant Rice Seedling Cultivation to Ensure Transplanting," to help grassroots agricultural technicians and farmers further advance autumn grain sowing and ensure full transplanting. Affected by the continuation of last year's severe drought, most rice fields in Chongqing were unable to store water before winter. Since last winter and this spring, temperatures have been higher than usual and precipitation has decreased compared to normal years, causing the current
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What are the control methods for the rice leaf roller?
Rice leaf rolling is caused by the rice skipper and the rice leaf roller. For controlling the rice leaf roller, 34% profenofos-fluorine emulsifiable concentrate is a new-generation insecticide. This product is a new compound ultra-long-acting insecticide with a broad insecticidal spectrum and stable efficacy. Field trials show that spraying 50 ml per mu diluted in 40 kg of water, with a treatment interval of 23 days, achieves a control effect of over 95%, requires 2 fewer applications than conventional pesticides, reduces pesticide cost by more than 50%, and can save 2/3 of labor, truly delivering labor savings, cost reductions, and improved quality and efficiency.
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What are the control methods for rice kernel smut?
Symptoms Also known as smut, rice dark smut, black kernel smut, etc. It is distributed in the Yangtze River Basin and areas to the south in China, mainly occurring from the flowering stage to the milk-ripe stage of rice, and only infecting the grains. Each panicle may have 1, several, or even dozens of infected grains, with symptoms generally appearing when the rice is near maturity. Infected rice grains turn a dirty green or dirty yellow color, containing black powdery material inside. At maturity, the abdomen splits open, exposing the black powder. Between the inner and outer glumes of the diseased grain there is a black tongue-shaped protrusion, and a black liquid often oozes out, contaminating the surface of the grain. When the diseased grain is opened, the seed can be seen to be partially or entirely transformed into black powdery material.
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What are the control methods for the rice green leafhopper?
Scientific name Inazuma dorsalis (Motschulsky), synonym Recilia dorsalis (Motschulsky), belonging to Homoptera, family Cicadellidae. Distributed in the rice-growing regions south of the Yellow River. Hosts include rice, corn, sorghum, millet, sugarcane, wheat, barley, etc. Occasionally damages sesame, citrus, etc. Damage characteristics: adults and nymphs pierce and suck sap on rice leaves and leaf sheaths, inhibiting the growth and development of damaged plants, causing leaves to turn yellow or the whole plant to wither.
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Introduction to the Characteristics of the Liaoyan 283 Rice Variety
Breeding unit: Northern Agricultural Technology Corporation. Approval status: approved by the Liaoning Provincial Crop Variety Approval Committee in l993, and by the National Crop Variety Approval Committee in 1998. Variety approval number: Guoshen Dao 980004. Variety source: Zhongdan No. 2 / Changbai No. 6. Characteristics: a japonica rice variety. Plant height 90 cm, 15 leaves on the main stem, leaves erect, stems tough, plant type compact, flag leaf erect. It can reach 300,000-350,000 panicles per mu,
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Introduction to the Characteristics of the Liaoyan No. 12 Rice Variety
I. Variety Origin: Bred by Panjin North Agricultural Technology Development Co., Ltd. in 1998. This variety is a japonica-type medium-late maturing high-quality rice selected from an M146 mutant. It was approved by Beijing in 2000. II. Characteristics: When transplanted on June 21 in the Beijing region, it heads on August 13, with a whole growth period of 146 days, the same maturity period as Jinzhu No. 1. In Liaoning, the growth period is about 157 days, belonging to a medium-late maturing variety. The seeds have relatively strong germination vigor, the seedlings are relatively strong, the leaves are semi-erect and green, and the root system is well developed; it is tolerant to saline-alkali, drought-resistant, disease-resistant
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Introduction to the Rice Variety Liaojing 92-34
The new rice variety Liaojing 92-34 was developed by the Liaoning Provincial Rice Research Institute in 1992 through artificial hybridization and systematic selection, using 87-73 as the female parent and 87-337 as the male parent. This variety has the characteristics of high yield, good quality, early maturity, and strong resistance. It was approved by the Liaoning Provincial Crop Variety Committee in 2002. Characteristics: At the seedling stage, the leaves are dark green and the seedlings are robust. After transplanting, the seedlings recover quickly, tiller profusely, and have upright leaves with a suitable angle to the stem. Each panicle has 100-110 grains, and the 1000-grain weight is about 23g. In the Shenyang area, the growth period is 1
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