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Key rice diseases to focus on controlling in Guangdong currently
Bacterial leaf streak, rice blast, sheath blight and bacterial leaf blight are the four major diseases in late rice production in Guangdong, mainly damaging the leaves of plants in the early and middle stages of rice growth. The coastal typhoon-prone rice areas of our province are frequent-occurrence areas of bacterial leaf streak, while hilly and mountainous areas are mainly affected by rice blast and bacterial leaf streak. The occurrence periods, characteristics and control methods of bacterial leaf streak, rice blast and sheath blight are briefly described as follows: Bacterial leaf streak. Rice bacterial leaf streak has shown a spreading trend in Guangdong in recent years. The disease starts at the seedling stage and breaks out severely at the young panicle differentiation stage. Ty
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Garlic current management details reminder: don't overlook these key points
According to relevant information, during this current period the growth of all parts of the garlic plant is at its greatest, so this period is also the critical period for water and fertilizer needs of the garlic plant. This is especially true for nitrogen and potassium fertilizers; at this time, a deficiency of nitrogen or potassium will cause extremely large losses in yield. Another report indicates that the maximum leaf width and pseudostem diameter (leaf sheath) of garlic show a significant positive correlation with the weight of garlic scapes and garlic bulbs. To obtain high yields of garlic bulbs and garlic scapes, plants with thick, sturdy leaf sheaths and wide leaves must be cultivated, so ensuring that the garlic is not harmed by diseases and pests is also a guarantee
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Analysis and Suggestions on the Current Status of Soybean Production in Huludao City
Soybean is one of the main crops in Huludao City and also a traditional crop. Soybean is both a protein crop and an oil crop. In recent years, soybean production has developed slowly, with no major breakthroughs. This article analyzes the current status of soybean production in Huludao City for reference. 1. Current status of soybean production. According to statistical data, from 1996 to 2005, the soybean planting area in Huludao City fluctuated considerably, hovering between 10,000 and 26,000 hectares. Among these, 2000 was the highest at 26,000 hectares, and 2005 was the lowest at 10,000 hectares. There were 5 years each in which the planting area exceeded 20,000 hectares and fell below 20,000 hectares. The soybean planting area accounted for about 11% of the total grain and soybean area. Soybean yield per unit was unstable; the lowest yield per unit was in 1999, only 613.0 kg/hectare; the highest yield per unit was in 2004, 2603.6 kg/hectare. Under normal circumstances, the yield per unit is 1700-2100 kg/hectare, which is at the lower-middle level in Liaoning Province.
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Current Status and Progress of Research on Porcine Ophthalmic Diseases
Researchers in veterinary medicine at the University of Florida in the United States used pigs as experimental subjects and specially treated the feed provided so that it created a zinc-deficient condition. As a result, this treatment group may have caused chronic damage to the pigs' retinas, and it may be related. Veterinary ophthalmology experts have completed monitoring changes in blood, skin, body weight and major organs in young piglets and older pigs. The pig eye is very similar in structure to the human eye. This group of researchers has
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Three Chinese zodiac signs that want to make a fortune in the second half of the year must change their current situation
To make a fortune in the second half of the year, these three Chinese zodiac signs must change their current situation
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How rural e-commerce can develop in the current environment
How should we develop rural e-commerce in the current environment
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What problems does the current agricultural structural adjustment face?
A discussion of several problems facing the current agricultural structural adjustment
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What are the current risk factors in rural land transfer?
Risk factors in current rural land transfer
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What difficulties does our country's tea export face? Analysis of industry bottlenecks and current situation
What difficulties does our country's tea export face
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Analysis of the Current State of Pig Farming in 2017 and Forecast of the Pig Farming Market
Current State of Pig Farming and Analysis and Forecast of the 2017 Pig Farming Market
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