Zhang Li, Yonghe Town, Anyang City Q: Many of our garlic growers are full of green stems, green leaves, and garlic. My home garlic is always culm yellow and is not easy to twitch. How can I fertilize garlic for harvest?
Answer: Garlic is a bulbous crop that requires large amount of fertilizer and is more tolerant to fat. According to research, for every 1000 kg of fresh garlic produced, 4.5-5 kg ​​of nitrogen, 1.1-1.3 kg of phosphorus, and 4.1-4.7 kg of potassium are needed, and the ratio is 3 1:1:3. Therefore, on the basis of fully understanding the growth characteristics of garlic and the characteristics of required fertilizer, scientific fertilization is the key to achieving high quality and high yield of garlic.
Reapplying pumping manure: Generally, it should be carried out when the scale buds and flower buds have been differentiated and the garlic sprouts are bred. Because at this time into the vigorous growth period, the amount of growth and fertilizer requirements have reached a peak, it is generally required to re-applied, accounting for about 40% -50% of the total topdressing, NPK fertilizer 25-30 kg per mu .
Skillfully applying Zhuangtou Fertilizer: The Zhuangtou fertilizer should be applied 25-30 days after the application of the pumping manure. The Zhuangtou fertilizer should be dominated by nitrogen fertilizer, and a small amount of P and K fertilizer should be used to meet the needs of the garlic sprouts and garlic bulbs for nutrient expansion. Generally, the fertilizer is applied per acre. High-nitrogen compound fertilizer is about 15 kilograms.
YT-68
YT-68
Shenzhen Sunshine Technology Co.,Ltd , https://www.yatwinsz.com