Garlic needs high yield to understand the characteristics of fertilizer

Garlic is a bulbous crop that requires large amount of fertilizer and is more tolerant to fat, suitable for cultivation in sandy loam rich in organic matter, loose and fertile soil surface, complete nutrition, and good water and fertilizer ventilation. 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 3:1:3. Therefore, on the basis of fully understanding the growth characteristics and fertilizer-demand characteristics of garlic, applying scientific fertilization is the key to achieving high quality and high yield of garlic.
According to the growth characteristics of garlic and the characteristics of required fertilizer, in the fertilization of garlic, it should be adhered to organic fertilizer, supplemented by chemical fertilizer; basal fertilizer should be the main, supplemented by top-dressing; the application of coarse fertilizer and chemical fertilizer should be the principle of fertilization. Satisfy the needs of nutrients in the growth and development of garlic.
(1) Applying base fertilizer: As the garlic root is shallow, the root hair is few, and the ability of sucking fertilizer is poor, so the quality requirements of the base fertilizer (especially for the purpose of harvesting garlic and garlic) are relatively high, and the decomposed manure or cake fertilizer should be used as the main ingredient. The amount of phosphorus and potassium compound fertilizer, the general quality of organic fertilizer per acre 5,000 kg, 100 kg of cake fertilizer, NPK fertilizer 25-35 kg.
(2) early application of Miao Fei: early application of Miao Miao is conducive to promoting the emergence of rapid emergence of long-rooted seedlings, improve the performance of winter sowing garlic overwintering. The priming and replenishing fertilizer requirements are carried out about 15 days after emergence. In addition to the higher fertility and the base fertilizer, the urea can be applied to 15-20 kg per acre.
(3) Increased application of green manure: Returning green manure generally rises in spring, when the heart and roots of garlic are grown, it is appropriate to apply 20-30 kilograms of urea per acre.
(4) Reapplying moss fertilizer: Generally, it should be carried out when the scale buds and flower buds have been completely differentiated and the garlic moss is 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 .
(5) Skillfully applying Zhuangtou Fertilizer: Zhuangtou Fertilizer should be applied 25-30 days after the application of bolting fertilizer. The Zhuangtou fertilizer should be dominated by nitrogen fertilizer, combined with the application of a small amount of P and K fertilizers to meet the nutrient requirements of garlic sprouts and garlic bulbs. Mu application of high-nitrogen compound fertilizer about 15 kg

Non-sterile Medical Washed Abdominal Pad

Structure and composition: It is made of 100% cotton gauze by degreasing, bleaching, drying, processing, cutting, folding, sewing and washing.

 

Product performance: White, soft, non-toxic, odorless, non-fluorescent, no oil spots, no whiskers, no hair corners, no wrinkles or debris adhesion, and has good water absorption performance.

 

Model specifications: Non-sterile type, washed. The color is mainly white, supplemented by blue and green; it can be sewn according to different requirements. Specifications are divided into 30 * 30CM-4 / 6/8/12, 45 * 45-4 / 6/8/12, 50 * 50-4 / 6/8/12, 30 * 40/40 * 45, etc. Sewing with different requirements.

 

Packing: 50 / 100PE bag, 5 layers double corrugated kraft paper box.

 

Scope of application: It is used for one-time use by medical institutions for surgery or protection. 

Non-sterile Medical Washed Abdominal Pad

Lap Sponges,Medical Abdominal Swab,Medical Washed Abdominal Pad,Non-Sterile Washed Abdominal Pad

Shaoxing Gangfeng Hospital Products Co.,Ltd. , https://www.gangfenggauze.com