Radishes are relatively low-lying fields, which are prone to stagnant water and susceptible to diseases(deep cell plug trays). For many years of replanted plots, soybeans are weak and vulnerable to disease. After the field has been infected with Sclerotinia sclerotiorum, the leaves, weeds and other diseased bodies that fall in the field will carry germs on them(cheap square plant pots). The rain stopped spreading and infected more fields.
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The fungus fertilizer is used as a base fertilizer(5 gallon nursery pots wholesale), and the microbial activity is low during the winter, and watering is not recommended. But as the soil heats up, activity will resume. Can loosen soil, keep fertilizer, and improve the environment(nursery plant pots for sale). Phosphorus absorption accounted for 82.9% of total phosphorus absorption, and potassium absorption accounted for 76.6% of total potassium absorption.
(cheap shallow germination trays with holes nz)Abundant organic matter can also improve soil physical properties and soil aggregate structure, thereby making the soil loose(7 gallon nursery pots wholesale), reducing soil compaction, conducive to water retention, fertilizer retention, aeration, and promoting root development, providing a suitable microecological growth environment for crops(starter pots). Loquat's absorption of N, P, and K varied greatly in different growth stages.
In soybean planting areas across the country(10 gallon nursery pots wholesale), when the stalk is infected, the sclerotinia has occurred on the plot, and the number of field germs will increase with the severity of the disease(7.88inch plastic plant pots). In the cultivation of radishes, how should fertilization be applied before and after the flourishing period? How can we ensure the healthy growth of radishes? Generally, it should be applied before the radish flourishing period.
More nitrogen was absorbed at seedling stage, and less absorption of P and K(15 gallon nursery pots wholesale). In the early stage of fleshy root expansion, the absorption of potassium by the plant increased significantly, followed by nitrogen and phosphorus. At the peak of fleshy root expansion is the peak period of nutrient absorption(20 gallon plant pot). The nitrogen absorbed during this period accounted for 77.3% of the total nitrogen absorption during the full growth period.(cheap shallow germination trays with holes nz)
Therefore, the base fertilizer is generally applied with more than 2,000 kg of fertilizer per acre, and combined with phosphorus and potassium fertilizers(20 gallon nursery pots wholesale). On the basis of appropriate fertilizer application in the early stage, when the radish broke belly, the soybean sclerotinia germs, combined with irrigation, 8-10 kg of urea was applied per acre(9.06inch plastic plant pots). Nitrogen fertilizer application should not be too much or too late.
After opening the shallow ditch or hole for fertilization(128 cell seed trays wholesale), water it in time and spray 0.1% ~ 0.2% borax solution before flowering to improve the fruit setting rate. If it is applied too late or too late, the fleshy roots will be broken or bitter taste will be produced, which will affect the quality of radish(50 cell plug trays). By the second year, the survival situation Suitable for later, become the source of infection and persecute in a large area in the field.
(cheap shallow germination trays with holes nz)To meet the short and concentrated growth characteristics of the spring growing season(128 cell trays bulk). If nitrogen deficiency is found, apply 11.5 kg of ammonium nitrate or 8.5 kg of urea, and irrigate immediately after application(3.54inch plastic nursery pots). During the flowering period, spray 0.3% ~ 0.5% urea solution of foliar fertilizer 1 or 2 times, spray 50 kg of fertilizer solution or 0.2% potassium dihydrogen phosphate solution 2 or 3 times per mu.