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Deformed strawberries in greenhouses are caused by two main factors
According to investigation and analysis, there are three main causes of deformed fruit. Taking corresponding measures against these causes can prevent the occurrence of deformed fruit. Too low a room temperature is a common cause of deformed fruit. The optimal temperature for strawberry growth and development is 20-25°C. During the flowering and fruiting period, the minimum temperature must not fall below 5°C. If the temperature is below 5°C...
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What disease factors cause low conception rates in sows?
What disease factors cause low conception rates in sows?
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What factors determine the yield of direct-seeded rapeseed?
Determining factors of direct-seeded rapeseed yield ⟦3 (Agricultural Wealth Network) The yield of direct-seeded rapeseed is likewise composed of density, the number of effective siliques per plant, the number of filled seeds per silique and 1000-seed weight. Because direct-seeded rapeseed grows and develops poorly as an individual, with low per-plant productivity, few branches and few siliques per plant, the key factors determining yield are mainly controlled by the number of effective siliques on the main stem and primary branches, so to obtain high yield, density is a major determining factor. Direct-seeded rapeseed must increase density to increase the number of main stems and primary branches so as to ensure the total number of siliques per unit area and ensure yield.
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What are the comprehensive factors for high-yield sesame?
Comprehensive factors for high-yield sesame
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Why Don't Watermelons Set Fruit? An Analysis of Cultivation Factors
Cultivation Factors That Cause Watermelons Not to Set Fruit
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What factors should be considered when selecting breeding meat ducks?
Factors to consider when selecting breeding meat ducks
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Sow lactation is affected by factors such as season, breed, and disease
Factors affecting sow lactation - season, breed, disease, etc.
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What factors affect yield in summer corn planting?
What factors affect yield in summer corn planting? Please explain. The factors affecting corn yield are as follows: 1. Unreasonable planting density. Too high a planting density is a fairly prominent problem in current summer corn production. For example, some farmers growing "Nongda 108" left more than 5,000 plants per 667 sq m (1 mu), ...
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What factors affect high yield in summer corn?
What affects high yield in summer corn? Here is an introduction to four problems that cannot be ignored in summer corn production and that have become important factors limiting high yield in summer corn: First, seed selection is not careful. Some farmers have a "bargain-hunting" mentality and buy low-priced "improved seed" from small vendors or unofficial seed sellers. Most of this seed is self-produced, the seed production process is not scientific enough, and the seed purity does not meet standards, thus causing serious yield reductions. Therefore, going to official seed suppliers and choosing improved varieties suitable for the local area is the prerequisite for achieving high corn yields.
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What are the factors affecting high corn yields?
Which factors affect high corn yields? Please provide an introduction and control methods. The reasons affecting high corn yields can refer to the following factors: 1. Careless seed selection. Because the current seed propagation system is still not perfect, substandard corn seeds still account for a relatively large proportion. Some farmers, greedy for cheap prices, buy from small vendors or irregular...
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