The first is to strengthen field management before the onset of the disaster. During the big trumpet period, the maize should be cultivated in time, fertilized and fertilized, promote root growth, ensure that the aerial roots are caught in the soil, and pay attention to listening to the weather forecast, and take measures to reinforce and prevent lodging in advance.
The second is that after the storm, the maize that is lodging or stem-folding before maturity should be promptly raised to avoid mutual pressure and affect the photosynthesis; for the broken corn, if it is only dumped, the plants can be straightened; if it is a stem, it should be The plants are fixed on the bamboo sticks with ropes so that the plants support each other.
Third, corn is a crop that requires large amounts of water but is not tolerant to growth. In the late growth stage of maize, in the high temperature and rainy conditions, the rhizosphere often suffocates due to lack of oxygen, resulting in a rapid decline in viability, and the plants are premature and withered. great influence. For corn that suffers from locust plague, early elimination of water in the fields, reduction of soil and air humidity, and promotion of plant growth should be promoted.
The fourth is to strengthen field management after the corn disaster, timely cultivating, soil cultivation, in order to break the consolidation, improve soil permeability, so that the roots of plants return to normal physiological activities as soon as possible; at the same time increase the available nitrogen fertilizer, Mushi ammonium bicarbonate 15-20 kg, leaf Surface spraying of 0.2% potassium dihydrogen phosphate solution 60-80 kg, accelerate plant growth and reduce flood damage.
The fifth is the high temperature and humidity season, which is also the season of high incidence of corn diseases and insect pests. Attention should be paid to the occurrence of corn rust, leaf spot, ear rot, and locust infestation. It should be selected in the morning or early evening for clear and rainless weather.
I. Company profile
Tiancheng Chemical Co., Ltd. is a collectivized high-tech multi-function fine chemical enterprise, integrated with science, industry, trade and research, which is mainly engaged in paper chemicals, Water Treatment Chemicals, rubber and plastic chemicals, agricultural pharmaceutical intermediates, basic chemical materials, food additives, detergent additives and electronic chemicals.
II. Technical indicators:
|
Appearance |
Colorless and transparent liquid |
|
Content |
65% |
|
pH value |
4-5.5 |
|
Viscosity (25℃), mPa·s |
≤20 |
III. Application fields:
1. In the field of electronic chemicals: the surfactant can be used in cleaning preparations of the electronic products, with the function of washing and electrostatic elimination.
2. In the filed of cosmetics, detergents, wool detergents: With the continuous improvement of people`s living standards, the demand for cosmetics, washing products and cleaning products is continuously increasing. As a monomer, the surfactant is applied to many fields, but also use with non-ion preparations jointly, with the function of penetration, humidification, washing and electrostatic elimination, providing help and support for improvement of people`s life and quality of life.
IV. Notes:
1. Storage condition: This product is stored in a cool and dry place (5-30 ℃) to prevent open-air exposure and freezing.
2. If the product storage temperature is below -15 ℃, there will be crystalline polamer. Before using, please heat and stir evenly, not affecting the product quality.
3. The product is slightly acidic. If it is accidentally into the eyes, please wash with water immediately.
V. Packing specification
250 kg plastic drum; IBC tons of barrel; Flexitank.
Surface Active Agent Tc-2000,Surface Active Agent,Electronic Chemicals
Shandong Tiancheng Chemical Co., Ltd. , https://www.tianchengchemical.com