reduce yield Learn more about reduce yield
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"four taboos" for high yield of soybean
First, avoid continuous cropping, the yield will be reduced by 15% Mur20%, and the yield will be reduced by 20% Mur25%; second, the white seed field will cause diseases, insect pests and rodent pests, affecting the seedling emergence rate and yield; third, cross-regional planting should be in line with local conditions to meet the requirements of the technical indicators of accumulated temperature for varieties, otherwise, it will affect maturity and reduce yield. Four taboo root topdressing, soybean root nodule bacteria have nitrogen fixation, root topdressing nitrogen fertilizer, not only cause unnecessary waste, but also damage the fibrous root, resulting in reduced yield. Only in this way can we be sure of achieving high yield of soybeans.
2019-01-16 -
What are the effects of rice lodging on yield and rice quality? How to prevent it?
Rice lodging refers to the phenomenon that crops growing upright are skewed or even the whole plant falls to the ground due to the influence of natural factors or external forces such as wind and hail and torrential rain. Lodging can reduce the yield and quality of crops and make it difficult to harvest. What are the effects of rice lodging on yield and rice quality
2020-11-09 Rice lodging yes yield and rice quality have what influence -
Control measures for yield reduction of soybean in continuous cropping
Control measures for yield reduction of soybean in continuous cropping
2019-12-06 -
Planting techniques of high yield and high yield of Paeonia lactiflora
Paeonia lactiflora is one of the top ten famous flowers in China, which is often planted with peony, which can prolong the flowering period in visual effect. Peony can be used as a special garden and flower bed, and it can also be used in fresh cut flowers. Paeonia lactiflora root can also be used as medicine. Here are some planting techniques for high yield and high yield of Paeonia lactiflora. Soil selection
2019-03-13 -
The latest control measures for yield reduction of soybean in continuous cropping
As one of the main food crops in China, the market demand of soybean is very large in our country. There are also a lot of growers, but many people don't pay attention to the problem of continuous cropping when planting soybeans. It leads to the reduction of soybean yield after continuous cropping, which seriously affects the economy of farmers.
2020-11-10 The latest soybean continuous cropping yield reduction control measures as -
Why does the partial application of nitrogen fertilizer reduce the yield of crops? How much nitrogen do crops need?
Nitrogen is one of the essential nutrient elements for crops. proper supply of nitrogen fertilizer can increase crop yield and improve crop quality. However, if the partial application of nitrogen fertilizer, the crop yield will be reduced, what is the reason for this? How much nitrogen do crops need? Partial application of nitrogen fertilizer will cause photosynthesis of crops.
2020-11-09 Why crops partial application nitrogen fertilizer will reduce yield after all need nitrogen -
Shandong pilot intercropping technology: corn does not reduce peanut yield more than 300 jin
Shandong pilot intercropping technology: corn does not reduce peanut yield more than 300 jin
2019-02-19 -
The problem of "three controls" fertilization for growing Rice
The technology of three-controlled fertilization for rice is aimed at the outstanding problems in rice production, such as excessive application of chemical fertilizers and pesticides, unstable yield, low fertilizer use efficiency, serious environmental pollution and so on. efficient and safe fertilization and matching characterized by fertilizer control, seedling control, disease and pest control (referred to as three controls)
2020-11-08 Planting rice "three controls " fertilization problems three controls -
Types of Feed Additives for Dairy cows
Types of Feed Additives for Dairy cows
2018-07-06 -
Comprehensive measures to slow down the continuous cropping of soybean
In order to reduce the yield loss of continuous cropping to the minimum, we should avoid planting soybean in continuous cropping as far as possible, adhere to reasonable rotation, reduce continuous cropping and control continuous cropping. In the long run, the continuous cropping area of soybean should not be expanded indefinitely to avoid the decline of soil production capacity and the vicious circle. In the case of continuous cropping is inevitable, first arrange to meet the stubble planting, do not open the continuous cropping arrangement, and the continuous cropping can not exceed two years. In view of the reasons for the yield reduction of continuous cropping, we should focus on the regulation of nutrition and the control of diseases and insect pests.
2019-01-16 -
Pepper planting: high-yield planting techniques of plastic Film Pepper
Plastic film mulching has the advantages of increasing soil temperature, maintaining soil moisture, reducing labor input and reducing diseases and insect pests.
2019-02-22 -
Great progress has been made in the project of "controlling soybean continuous cropping and reducing yield".
The reporter learned from the relevant departments that the project "Research and demonstration of key Technologies for controlling Soybean continuous cropping and yield reduction" invited by the Municipal Science and Technology Bureau has made significant progress after two years of scientific research. The project was carried out in Yilan and Bayan counties with the largest soybean area in Harbin. Through the study of key technologies, soybean varieties resistant to continuous cropping, such as Kenfeng 16, Heinong 48, Kangxian 4 and Hefeng 47, were selected. It was proposed that 45 kg of nitrogen, 60-67.5 kg of phosphorus, 67.5-75 kg of potassium per hectare were applied.
2019-01-16 -
What are the techniques of three-controlled fertilization for rice?
Rice is not only a kind of herbaceous rice, but also the most important and oldest kind of grain in rice. Originally from China, rice was grown in the Yangtze River Basin in China 7,000 years ago. So, what are the techniques of three-controlled fertilization for rice? Technical Overview of three-controlled fertilization techniques for Rice
2020-11-09 Rice three controls fertilization technology have which rice yes herbs -
The area of rapeseed production may be reduced by about 10%.
In April, rapeseed is coming on the market all over the country. Due to the ideal price of wheat in last summer and autumn, the planting income was obviously higher than that of rapeseed, resulting in a further reduction in the sown area of rapeseed in China, coupled with the bad weather during the growing period of rapeseed, resulting in unit yield in some areas.
2016-03-20 Area reduction rapeseed yield or health 10% about enter -
How to increase the yield of flax
How to increase the yield of flax
2019-01-21 -
How to reduce the empty bract rate of Castanea mollissima
Chinese chestnut is one of the common dried fruits. It tastes delicious. High nutritional value, deeply loved by people, but in the process of planting Chinese chestnut, the reason of empty bud seriously affected the yield of Chinese chestnut. Is there any way to reduce the empty bract rate of Chinese chestnut? The following editor
2020-11-10 The latest how reduce chestnut empty bract rate is common -
Low application rate of potash fertilizer reduces crop yield
Foliar fertilization is a fertilization method in which the diluent of chemical fertilizer or trace elements is sprayed on the leaf and absorbed by the plant through the leaf stomata, so it is also called extra-root topdressing. The advantages of extra-root topdressing are: small amount, rapid and significant fertilizer effect, fertilizer will not be fixed by the soil, not absorbed by the root system.
2018-07-16 -
Double improvement of yield and quality in comprehensive prevention of peanut fruit rot
Peanut fruit rot is also known as "peanut rot disease". In recent years, the disease is more common in the main peanut producing areas in our province, such as Daming, Xinle, Dingzhou, Xingtang, Luan County and so on, especially when Rain Water is encountered in the podding period of continuous cropping for many years. The disease will be more serious. According to the survey, if the infected land is light, the yield will be reduced by 20%.
2018-09-13 -
High temperature heat damage can reduce corn production by 30% or even no harvest! How to prevent it, please see here!
There will be 40 days of summer this year, which is a serious challenge to the growth of corn, so what is the harm of high temperature heat damage to corn? How to prevent these hazards? High temperature heat damage leads to reduced yield or no harvest of corn. High temperature heat damage will be encountered in corn production.
2020-11-08 High temperature heat high temperature damage corn yield reduction 30% even -
Reducing quantity and increasing efficiency should settle on the green mode of increasing production.
Reporter: corn as one of the first pilot crops to reduce the amount of chemical fertilizer in 2015, what problems do you think exist in corn fertilization at present? Zhang Fusuo: the Northeast and Huang-Huai-Hai are the main producing areas of corn in China. The common problems in corn fertilization are as follows: the overall application rate of chemical fertilizer.
2016-01-10 Reduce quantity increase efficiency want settle down to green increase production mode go up