It is important to know the key details of increasing the yield of rice per mu by 30
As a traditional crop, rice has been cultivated for many years. With the improvement of agricultural technology and the improvement of seeds, the yield per mu of rice in China has been continuously improved. However, in the planting process, there will always be people who think that there will be a certain gap between the same planting environment, the same variety, and everyone's planting yield. According to the research of relevant agricultural experts, it turns out that many farmers will ignore three small details when planting rice.
i.Changes in cultivation methods. Some rice varieties change slightly from year to year. Changes in these varieties do affect the final yield. However, there are some differences in some cultivation methods and means. For example, there are currently three different ways to sow seeds:
1. Throwing seedlings. When it comes to rice planting, I have to admire the wisdom of the people. As living standards change, people are constantly improving their cultivation methods. At this point, people have changed the old concept of looking only at yield, and slowly take into account the degree of labor in planting. Growing rice is much simpler and easier as compared to growing rice. Farmers simply grow the rice seeds in seedling trays and when the seeds have grown to about 10 centimeters, they can be thrown into the paddy fields.
2. Direct sowing. Direct seeding seems to be simpler than transplanting seedlings and does not require seedlings, but the direct seeding method requires leveling the rice field. Here"Live streaming"Refers to direct seeding. Farmers germinate rice seeds and then sow them directly into the fields.
3. Seedling field. Speaking of Yangge, it is estimated that only people born before the 80s of the last century have experienced it, and most people in the 90s have never seen it. Yangge has had a profound impact on the memories of many rural people. Rice planting is the busiest and busiest time in the countryside every year. At the same time, neighbors help each other, and at this time, people engage in deep reflection.
The method of transplanting seedlings is to first cultivate the seedlings and then transplant them into the field. There are many benefits of transplanting, and it is naturally very beneficial to the growth of seedlings. Therefore, among the three forms of rice transplanting, the yield of rice as a form of transplanting is generally several hundred catties higher than that of other forms.
ii.Artificial pollination management. In the process of growing rice, most farmers rarely manage the growth of rice. In the whole process of rice planting, people generally do it themselves, that is, irrigation, spraying, and occasionally pulling weeds manually.
In fact, many farmers ignore the process of raising flowers and pollinating rice. Relying on insects and breezes can indeed make rice pollination successful, but there is uncertainty about this effect. For example, if there is rainy weather during pollination, insect activity will be reduced, and pollen will also fall due to raindrops, affecting pollination.
Nowadays, people pass"Latte art"Artificial pollination can greatly improve the effect of rice pollination. The process of manual pollination is also relatively simple. All you need is a rope that is long enough, and two people pull the rope so that the rope gently touches the flower stem, so that the pollen spreads and increases the pollination effect. In general, rice yields can also be greatly increased after artificial pollination.
Overall, there are still many small details that need to be addressed to increase the area under rice cultivation.