-
As long as the temperature and humidity are right, there are factors that can grow.
-
The growth cycle of green vegetables is between 25-120 days, divided into five stages: sowing, germination, seedling, growth and maturity, of which the seedling period should be regularly cultivated and weeded, as well as watering to keep the soil moist, in addition, due to the differences in varieties, planting seasons, soil quality, etc., the length of the growth cycle of plants is different, for example, the growth cycle of leafy vegetables is 25-45 days.
The growth cycle of green vegetables is between 25-120 days, due to the differences in vegetable varieties, planting seasons, soil quality, etc., the growth cycle of plants is different, the growth cycle of general leafy vegetables is 25-45 days, and the growth cycle of fruit and vegetables is 80-120 days.
The growth cycle of green vegetables is divided into 5 stages: sowing, germination, seedlings, growth and maturity, among which sowing should choose seeds with full particles, healthy and disease-free, and after 3-4, the seeds can enter the germination period, at this time the temperature needs to be controlled between 20-22 degrees.
When the greens enter the seedling stage, they need to be watered in time to keep the soil moist, but there can be no stagnant water, and nitrogen, phosphorus and potassium should be applied every 15-20 days.
Balanced compound fertilizer.
Promote healthy plant growth, and regularly clean the area around the plot of weeds so as not to interfere with the growth of greens.
Green vegetables are susceptible to aphids and cabbage worms during their growth.
Root rot and other pests and diseases are attacked, so when maintaining, one month before the high incidence of diseases and insects, spray chlorothalonil, zeczeb and imidacloprid to the plants.
When there are diseased and insect leaves in green vegetables, it is necessary to remove the diseased and insect leaves in time and strengthen ventilation management.
-
Many people will sprinkle some green vegetable seeds in the vegetable garden, and wait about 40 days to eat fresh green vegetables. However, the management of these 40 days is also very critical, some greens look lush, and some greens due to improper management, there are dry, weak growth, and low yield.
The management of greens is mainly water and fertilizer management, and some people will ask: Isn't watering greens the easiest? If you pour it on the surface of the soil, will it also go wrong? Green cabbage is also known as water cabbage, and in the process of planting, watering is very important.
When sowing, keep the furrow moist and then sow the seeds. If it is already soaked, you can sow it first and then water it. During the germination of seeds, the soil should be moist, and it is conducive to germination when it absorbs enough water.
Therefore, before and after sowing, the soil must not be too dry. In some areas, autumn is hot and dry, and after sowing, it is necessary to water frequently. However, if you water too much, the soil will be compacted, which is not conducive to the germination of seeds.
When the seedlings do not emerge after sowing, a small amount of water can be watered first.
Then when it comes to the seedling stage of green vegetables, there is also a difference between watering and germination period, and the combination of promotion and control is combined. In the early stage of seedlings, water frequently, water a small amount of water, reduce soil temperature, and reduce the occurrence of viral diseases. As the seedlings grow, reduce the number of watering times to prevent the leaves from growing.
For example, after celery is planted, it is necessary to properly control water and fertilizer to promote the root system to take root, and enhance the ability to absorb water and fertilizer in the later stage of growth. Wait until the soil is particularly dry before watering, and do not water the soil until it is dry. Of course, there are also some vegetables with a relatively short growth period, such as cabbage, Shanghai greens, lettuce, etc., which can be kept moist without squatting.
During the vigorous growth period of green vegetables, the leaves grow rapidly, the need for water and fertilizer increases, and there can be no drought in the field. If the field is too dry, the plant growth is weak, the yield is low, the crude fiber increases, and the taste is poor. Farmers should water according to the soil conditions, but they should pay attention to watering during this period and water evenly.
If you don't water for a long time, when the soil is particularly dry, you should only water it once, which will also affect the root growth. Generally, water once every five or six days, water 3 or 4 times before harvesting, and stop watering four or five days before harvesting.
-
This is because the green vegetable seedlings planted are not of good variety, and there is too little water and no fertilizer, so they do not grow well.
-
Hello, the reasons for the lack of enthusiasm and regret of the growth of green vegetables may include low temperature, insufficient light, insufficient fertility, improper watering, etc. If the temperature is lower than 5 degrees Celsius for a long time, the light time is short or the light intensity is too low, the soil fertility is exhausted, and the lack of nutrients in the long base period will cause the greens to not grow, if my answer is helpful to you, please also give a thumbs up (comment in the lower left corner), look forward to your like, your efforts are very important to me, and your support is also the driving force for my progress. Finally, I wish you good health and a good mood!
There is this phenomenon, especially in some small private enterprises, the most pitiful is those who have just entered the society, into the workplace of the whites, they will play a variety of lies and encouraging words, you work hard, but do not give you the corresponding labor remuneration, treat them as cheap labor to create their wealth value, to maximize their own interests, this is actually very shameful, and a lot of this aspect of the Siqi they do is quite hidden, like people who do not understand the workplace, It is possible that you don't realize that you have been cheated and bullied at all, thinking that it should be normal, but in fact it is not, so when signing labor contracts and internships, they will be many traps, and Jasmine is to make you do more work at the minimum cost and create greater value for your own business. Therefore, bullying in this area is very common. This is said, if there are ups and downs in personality and body, then there are very few rest assured, after all, it is not as good as society, they are all adults, and this aspect will not happen, and even if there is, it is very rare. >>>More
It's still possible, because the composition of ** is all fixed chords and simple variations. >>>More
Basically, no. Ultramafic lava with very little siliceous content tears the entire lithosphere from the mantle and erupts to form new silicon-magnesium layers of the crust, which will push away the adjacent continental plates (such as the Atlantic Ocean); At the same time, oceanic plates on the other side of the globe (such as the Pacific Ocean) are pressed under the continental plates due to the movement of the surrounding continental plates towards themselves, and they are washed into the mantle and melted again (the oceanic plates are much denser than the continental plates, so they can only be below), forming lava with more impurities back into the mantle. >>>More
If LZ and your significant other are puppy love, with all due respect, you won't have a result, don't be stubborn that you love each other, no one can stop you. If you love each other, learn to wait until the day you finish your studies. You're going to go a long way. >>>More
PayPal has little to do with your personal credit There are still many users who use PayPal in China, mainly for collecting money. >>>More