The high temperature and rainy tomatoes are seriously damaged. In addition to the cultivating of the ridges, the following four points should be noted:
1. Picking the heart in time: When the first inflorescence is set, the first side branch that grows under the second inflorescence replaces the trunk; also when it has two or three inflorescences, the main branch is selected in the middle of the trunk. . Such continuous topping of the heart, stimulate the plant to grow and grow, so that the plant more fruit.
2. Timely water supply and fertilizer: 1 time water is poured in about 7 days, and 15~20 days is topdressed with quick-acting nitrogen fertilizer such as urea or ammonium nitrate, and 5 kg per mu is applied. At the same time, the foliar application of potassium dihydrogen phosphate solution plus a new high-lipid film 800 times solution, so that the plant is not strong.
3. Timely prevention of pests and diseases: Dilute carbendazim and dexamethasone in a ratio of 1:1 to 500 times plus 800 times of new high-fat film, and spray once every 10~15 days. Spraying 0.1%~0.3% potassium permanganate solution every 7~10 days before the onset of viral disease, and using 800 times of new high-fat film to improve the utilization rate.
4. Discharge water in time: Tomato is afraid of water immersion, watering is carried out in the morning and evening, water is drained immediately after irrigation, and the quality of pollen fertilization is enhanced by spraying the vegetable fruit and sedative, and the fruit circulation rate is strong, and the fruit is promoted. Development, no deformity, no empty shell, no glutinous grains, good uniformity, improved quality, and fruit and vegetable production. (strong)
This product is a white or slightly yellow flowable powder with molecular formula C2H2CaO4. It is an additive in building concrete. Calcium Formate is an additive that accelerates cement hydration and improves early strength of mortar.
Accelerating the setting and hardening of concrete means:
Reduce initial setting time
Normalize the retardation of cement under low temperature conditions
Increase early strength growth rate
Reduced mold closing time in modules during the production of precast concrete
Reduce the time it takes for concrete to reach its load capacity
Calcium Formate
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