Beans, a vegetable that is common in life, is an uplifting plant, with many results and a great deal of interest from farmers. A few of them are planted in the home garden, and the beans are enough, and if they are grown in large areas, the returns are not low。
Depending on the region, soybeans can be grown during the three seasons of spring and summer and autumn, but in mid-april or so, most of the other areas, with the exception of the particularly cold regions of the north (north-east, interior, etc.)。
The agricultural proverbs, "beans grow before and after clarity" and "beans grow before and after rain" are correct, but they are different in regions. Today, it is in the middle of light and rain, and it is therefore more appropriate to grow beans。
The availability of urea in the cultivation of bean beans is a more controversial issue among farmers. Some said that urea could not be used, and that, once used, bean bean horns were easy to grow, mid- and late-term bean bean beans were easy to fall and lower soybeans production。
Another group of people said that urea was needed to grow bean bean bean horns, but also in sufficient quantities. The nitrogen fertilizer contained in urea was a necessary element for the growth of bean bean bean bean horns. If nitrogen was lacking, the bean bean bean was short and undernourished, it would also result in falling flowers and lower yields。
In terms of the biological characteristics of the bean bean, neither is correct. A certain amount of urea is required to grow bean bean horns, but urea cannot be excessive, i. E. Urea cannot be used but is used in appropriate quantities。
Bean bean is a bean-like plant whose roots are “genomacella” and have a nitrogen-fixing effect, which converts nitrogen from air into ammonia for bean bean bean growth, so nitrogen is less applied when growing bean bean horns。
Why would the root tumor fix nitrogen
In fact, this is due to the presence of a special enzyme, the nitrogen enzyme, which is an enzyme capable of catalyzing nitrogen into ammonia。
A symbiotic relationship exists between the root of the root tremor, which, when it enters the root of the pulse, forms the root tumor, which contains oxygen and carbohydrates, which are necessary for the tumour to fix nitrogen. The nitrogen that is produced by the gynaecosis is a nutrient for plant growth, increasing the nitrogen content in the soil. So this symbiotic relationship is beneficial for both plants and root tumors。
What would happen if urea were used in large quantities when bean horns were grown
It is clear that there is too much nitrogen in the soil, which leads to bean horns. On the one hand, when the bean is grown, pests, such as soybean worms, parrots, aphids, beet night moths, red spiders, etc., become more hazardous. As well as diseases such as rusty, anthrax, deadness and ashilosis, they increase the cost of planting and make it more difficult to grow and reduce the production and quality of beans。
On the other hand, at the time of the condensation, the bean bean is long and leaves are not condensed, even if part of the bean is condensed, the bean bean is shorter and has more emptiness, increasing the consumption of photo-composed products, reducing the accumulation of dry matter, leading to lower yields and lower quality。
More seriously, if urea is overused, soybean horns are yellow, the soil is removed, the root is seen, and the root is found to be decaying, which is the burning seedlings that are formed as a result of the nitrogen overdose, and even dead seedlings。
Seeing this, it is believed that there is a clear understanding of the dangers of urea application in bean horns, but it does not mean that urea can be used at all. Although the root tumor is nitrogen-fixing, the soybeans need to be supplemented by appropriate fertilizers throughout their reproductive life。
With regard to the cultivation of soybeans, it is proposed to use a combination of low nitrogen high phosphorus fats, not only phosphorus fats and potassium fats, but also to ignore nitrogen fats, which can be supplemented by the application of potassium phosphate to ensure the nutrient supply of soybeans when they are flowered。
In addition to the careful use of urea, the four-point trick below is also critical for growing bean bean horns that are full of flowers and bean horns。
First, some farmers dry the rest of their bean horns, extract the grain of beans from them and plant them for the next year. It is not recommended that this practice, such as the presence of seed degradation or the carrying of seeds of bacteria, beading rates are reduced after the second year of cultivation, soybeans become shorter, and soybeans produce less。
Second, instead of re-planting, not only the soybeans were planted, but they were not recommended for later, but other bean plants were included, such as soybeans, green beans, muscular beans, peas and soybeans. A combination of replanting can lead to increased pest and disease hazards and affect the growth of root systems, damage the structure of the soil and reduce yields by reducing the capacity of the soybeans after planting。
Thirdly, some plant growth regulators can be sprayed during the flowering period of the bean horn, which in part can reduce the flowering of the bean corner and increase its production. For example, 5-15 mg/kg acetate can be sprayed or 15-25 mg/kg acetate can be sprayed。
Fourth, if bean bean seed is found to be long, it needs to be controlled in a timely manner in order to increase the resistance of the bean bean itself, while also increasing the ventilation and lightness of the field and promoting the flowering of the bean horn. For example, multi-utilizer 150 mg/kg can be sprayed, or 20 mg/kg short。
That's what i'm talking about. And how to lower the content of the bean corner flowers and the fall of the tea. The urea is not non-usable or multi-utilized, but rather reduced, increasing the use of phosphorus, potassium and other trace elements。
This is the right time to grow bean bean horns in many regions in the north and the south, and if a friend likes to eat bean bean bean bean bean bean bean bean bean bean bean bean beams, he or she can plant them on his or her own。
