Foliar spraying of fertilizer in the middle and late stages of the peanut increases the dry matter content and makes the individual plants develop well(square nursery pots). It has a good effect on promoting peanut pods and large pods, increasing yield and income, and improving pod quality(20 gallon nursery pots wholesale). Generally, the soil is sandy, the soil is weak, the base fertilizer is insufficient, the plants are short, the growth is weak, and the leaves are yellow.
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The peanut field is de-fertilized. During the peanut flowering to pod-setting period, the foliage is usually sprayed with 0.7% to 1% urea Aqueous solution(plastic grow pots). Peanut leaves have a strong ability to absorb phosphorus. At the same time, spray the 5% concentration of grass ash water extract twice from the beginning of peanut pod swelling to the pod expansion period, and combine with bacon to increase the peanut yield by more than 20%(128 cell seed trays wholesale).
(plastic nursery trays for plants suppliers china)During the flowering period and the lower needle pod-setting period(flat plastic tray), 1.5% to 2% concentration of superphosphate aqueous solution (soaked for 14 to 16 hours for filtration) is used twice, and 60 sprays per acre each time. About kilograms can enhance the performance of flowering and pod formation, and generally increase the yield by 7% to 10%(128 cell trays bulk). The average potassium content is more than 5% ~ 6%, of which more than 90% is water-soluble potassium carbonate.
Peanuts have a tendency to grow wildly for Miaowang, and do not need to spray urea(propagation tray). Potassium dihydrogen phosphate is a binary compound fertilizer of phosphorus and potassium, which can meet the needs of peanut fruit needle development, increase the number of full fruit, prevent premature aging(nursery plant pots). Generally, from the flowering stage to the pod expansion stage, 0.3% potassium dihydrogen phosphate was sprayed twice.(plastic nursery trays for plants suppliers china)
Molybdenum molybdenum can promote the nitrogen fixation of leguminous crop rhizobia(plug trays). Spraying during flowering can also coordinate vegetative and reproductive growth, promote plump pods and increase yield by more than 10%. Seed dressing with ammonium molybdate combined with foliar spraying has the best effect(black plastic plant pots). Foliar was sprayed twice with a 0.1% ammonium molybdate aqueous solution, and have a significant yield increase effect.
(plastic nursery trays for plants suppliers china)Application method: Peanut is sprayed with 0.1% manganese sulfate solution every 10 to 14 days(gallon nursery pots). Boron can promote pollen germination, be helpful for pollination and fertilization, increase the fruit setting rate of peanuts, increase chlorophyll, promote photosynthesis, increase fruit weight and fullness rate. Peanuts are extremely sensitive to iron. When planted on alkaline soil, iron deficiency is prone to occur, showing yellow leaves and albinism.
Potamogeton ash is a farmer's potassium fertilizer(gallon plant pot). If iron fertilizer is sprayed in time, it can turn green in a few days. According to tests, 0.3% to 0.5% ferrous sulfate solution was sprayed twice in the flowering period, which can increase the yield by more than 13%. For each ton of dry matter formed by peanuts, 39 grams of manganese need to be absorbed(seed starter trays). Manganese fertilizer is applied to the manganese-deficient soil to increase the yield by 8% to 11%.(plastic nursery trays for plants suppliers china)
If necessary, it can be mixed with the fungicide for controlling peanut leaf spot(seed starting trays). Rare-earth micro-fertilizer, also called rare-earth nitrate, is a new type of rare-earth element fertilizer pioneered and promoted in China. The use of rare-earth micro-fertilizer for seed dressing or foliar spraying can enhance plant vitality, promote photosynthesis and metabolic functions, and thus increase yield The average increase was 9.5% to 14%(large plastic terracotta pots).