Summer cornVarieties inAgricultureThe field has always played an important role. Nowadays, there is a system called ".Width No. 2".ofSummer cornBreed is leadingSummer cornThe "Fourth Revolution" in Breed Development. It is different from the traditional "sparsely planted stick variety", "densely planted spikelet variety" and "medium-density medium-spike variety".Width No. 2".Characterized by medium density and large spikes, it has achieved an amazing yield of about one ton per mu. This article will go into more detailWidth No. 2".characteristics, ** the reasons for its success, and summarizedSummer cornA new direction in the development of varieties.
Width No. 2".The reason why it is easy to "have a ton of grain" is that there are two main advantages. The first is that its root system is well developed. A well-developed root system makesWidth No. 2".It can more fully absorb nutrients in the soil, use organic matter and microorganisms to promote soil loosening, and then achieve high yield and significant yield increase. Secondly,Width No. 2".It has a multifaceted combination of resistance. It is highly resistant to a variety of stem rots and is able to keep the live stalks ripe every year.
At the same time, high rust resistance can further improve the rust resistance on the basis of high stem rot resistanceIt can also resist bract leaf "blight" and "mildew", and has the characteristics of drought resistance and high temperature resistance. In addition,Width No. 2".Natural insect resistance, its plants have a high content of tannins, and have a certain physiological insect resistance. All in all,Width No. 2".The comprehensive resistance of many aspects exceeds 99% of the varieties, ensuring a safe and stable yield.
PlantingWidth No. 2".Attention needs to be paid to cultivation techniques. The first is the appropriate density per mu, usually 4000 plants. This density can be guaranteedWidth No. 2".The growth space of each plant makes it tiller and grow more robust. The second is reasonable fertilization. Depending on the soil quality, 25-40 kg per mu is usedFertilizersCan. Width No. 2".The root system is well developed and has a better ability to absorb nutrients deep in the soil, thereforeFertilizersThe use effect is better. In addition, timely prevention and controlPests and diseasesIt is also plantedWidth No. 2".This requires appropriate prevention and control measures according to the actual situation in different regions.
PlantingWidth No. 2".Not only can it ensure high and stable yields, but it can also bring significant resultsEconomyBenefit. Take one ton per mu as an example, only 25-40 kilogramsFertilizersinput, it is easy to achieve high yield, and the increase in yield can reach more than 20%. This means that growers can be reduced by reducingFertilizersusage to save costs and ensure high yields at the same time. In addition,Width No. 2".The loosening of the root system helps to improve the quality of the soil, which is important for the stubbleWheatPlanting also has a positive impact. In short, plantingWidth No. 2".Not only can it be improvedCornyield, but also to drive the yield of the next crop, so as to achieveAgricultureof a double harvest.
Width No. 2".The success is undoubtedly the sameSummer cornA breakthrough in the development of varieties. However, we also need to think deeplySummer cornThe direction of development of the variety. First of all,Summer cornVarieties should have the characteristics of high yield, but at the same time, they should also pay attention to the impact on the next crop to achieve mutual benefit. Secondly,Summer cornVarieties should have a comprehensive resistance in many aspects to cope with a variety of speciesPests and diseasesto ensure safe and stable yields. Finally,Summer cornThe development of varieties should keep up with the needs of the times and adaptAgricultureThe trend of modernization, improvingAgricultureThe efficiency of production and the ability to sustain itself.
Width No. 2".As a medium-density, large-spike typeSummer cornVarieties, through the developed root system and multi-faceted comprehensive resistance, have achieved an easy "ton of grain abundance". Growers only need to apply fertilizer wisely to ensure high yields and significant resultsEconomyBenefit. At the same time,Width No. 2".Also forSummer cornThe development of the breed points in the right direction. We need to focusSummer cornThe high-yield characteristics of the variety, but also pay attention to the impact on the next crop, to achieve mutual benefit. At the same time,Summer cornVarieties should have a comprehensive resistance in many aspects to cope with a variety of speciesPests and diseaseschallenges. What's more,Summer cornThe development of varieties should keep pace with the times and adaptAgricultureThe requirements of modernization, raisedAgricultureThe efficiency of production and the ability to sustain itself.