big trumpet mouth Learn more about big trumpet mouth
-
How many leaves are there in the big trumpet stage of corn?
The trumpet stage of corn is 11 leaves. At this time, the plant has formed about 60%, and the male ear has begun floret differentiation, which is not only the key period for the formation of corn spike grain number, but also the key period of fertilization. If the fertilizer is well applied, the ear and kernel of corn will increase, and the soil will be cultivated in the middle ploughing at the same time.
2020-11-09 Corn big trumpet mouth period yes several leaves corn big trumpet mouth -
Management of planting Maize during the Big trumpet period
The big trumpet mouth stage is the key period for the growth and development of maize, in which the reproductive growth and vegetative growth are exuberant. At the same time, this stage is also a period of high incidence of corn diseases and insect pests. During this period, five precautions should be emphasized in field management: 1. The period of anti-fattening and big trumpet mouth is the peak period of fertilizer demand.
2020-11-08 Plant corn big trumpet period management trumpet mouth yes -
Technical points of field management in the period of maize trumpet mouth
Technical points of field management in the period of maize trumpet mouth
2018-06-30 -
Planting corn: it is at this time that most high-yielding families of corn are fertilized. No wonder their yields are so high.
Planting corn: it is at this time that most high-yielding families of corn are fertilized. No wonder their yields are so high.
2018-06-28 -
How should the ear period of summer corn be managed?
How should the ear period of summer corn be managed? Please introduce the method of summer corn ear stage can refer to the following methods of management: 1, pull out weak plants, ploughing to promote root. For those small, weak and ineffective plants, they should be removed as soon as possible. The ear stage is generally ploughed for 1 to 2 times. After the small trumpet mouth period, the middle ploughing should be shallow, in order to protect the root and store soil moisture.
2018-07-19 -
Matters needing attention in booting stage Management of Spring Maize
After jointing, the outer plant grows rapidly, and the inner male ear and female ear differentiate one after another. in the differentiation stage, the male ear is slightly earlier than the female ear. When one or two leaves remain in the plant without protruding heart leaves, commonly known as small trumpet to big trumpet mouth stage, male female spike differentiation enters tetramolecular stage and floret differentiation stage, male spike is flower.
2018-09-10 -
Planting time of corn in Henan Province
Corn is a widely loved crop, which has high nutritional value and beauty value, as well as rich protein and vitamins. Some farmers in Henan want to grow corn, so when will Henan corn be planted? I. River
2020-11-08 Henan corn planting time is received people widely -
What should be paid attention to in the ear stage of corn?
What should be paid attention to in the ear stage of corn? Please introduce that the ear stage of corn refers to the period from jointing stage to male ear flowering stage. Summer interplanting corn or summer direct seeding corn usually takes 25 Mel and 30 days. The vegetative growth and reproductive growth of maize at the ear stage are carried out at the same time, which is the most exuberant period. Corn is fond of temperature and required for growth and development at ear stage.
2018-07-19 -
Management techniques of ear stage of Maize
Management techniques of ear stage of Maize
2018-06-30 -
Why is summer corn yellow?
Why is summer corn yellow? Is there any remedy? Yellowing and dullness of corn leaves are caused by lack of nitrogen in corn and soil, or by pests and diseases. Corn leaves yellow for a long time, often cause reproductive growth ahead of time, too early heading, resulting in bald, corn plants produce "not yet...
2018-07-18 -
What about yellow corn leaves grown in summer?
What about yellow corn leaves grown in summer? Yellowing and dullness of corn leaves are caused by lack of nitrogen in corn and soil, or by pests and diseases. Corn leaves yellow for a long time, often cause reproductive growth ahead of time, too early heading, resulting in baldness, corn plants produce "premature aging", that is...
2018-07-18 -
Is the thorn of sea urchin poisonous?
Is the thorn of sea urchin poisonous?
2018-07-02 -
Key points of Technical Management of Summer Maize after disaster
Key points of Technical Management of Summer Maize after disaster
2018-06-30 -
Management method of ear stage of Maize
Management method of ear stage of Maize
2019-11-05 -
Ministry of Agriculture: technical guidance for Huang-Huai-Hai summer corn to resist summer drought and protect autumn grain
The Maize expert guidance Group of the Ministry of Agriculture (July 30, 2014) since June, most of the precipitation in Huang-Huai-Hai region is low, the high temperature continues in July, and the drought in some areas has developed rapidly. At present, Huang-Huai-Hai summer corn is in the stage of big trumpet mouth, and some of them have entered the period of male silking.
2016-03-20 Ministry of Agriculture Huang Huaihai Summer Corn Anti-drought Protection -
The latest Management method of ear stage of Maize
The ear stage of corn is the time when the corn enters the jointing stage until it is tasted and silked. The management of maize ear stage is very important, the main purpose is to make maize plant growth more sturdy and sturdy, and to improve the flowering and seed setting rate of maize.
2020-11-10 The latest corn ear date management methods yes in -
Influence of waterlogging on Maize and Technical suggestions for Post-disaster Management
Influence of waterlogging on Maize and Technical suggestions for Post-disaster Management
2018-06-30 -
What are the main diseases and insect pests of sweet corn?
What are the main diseases and insect pests of sweet corn? How to control the main diseases and pests of sweet corn are: corn borer, big. Leaf spot and sheath blight. First, the occurrence of diseases and insect pests: corn borer: moderate, local heavy occurrence. According to the survey, the average injury rate of mature corn plants is 10.06%, and the average of serious fields.
2018-09-09 -
Management and Technology of Spring Maize during Summer
At present, spring maize in Qianxi area has entered the jointing stage, which coincides with the peak period of water and fertilizer demand, and it is also the key period of yield formation, so the summer management of maize should be strengthened. First, timely topdressing of corn should be based on nitrogen fertilizer, and it is best to apply it in two stages, that is, 20 kg urea per mu in the big trumpet period.
2018-09-13 -
How is summer corn sown? What should I pay attention to?
How is summer corn sown? What should I pay attention to? Please guide summer corn to prepare for the following: First, seed treatment. Select fine varieties: Nongda 108, Nongda 86, Nongda 95, etc. for grain and feed; Zhengdan 958, Jingzao 13, Jidan 26, etc. for grain corn; Keduo 4, Keqing 1, etc. for silage corn.
2018-07-19