Peanut seedling management technology

Peanut seedling stage is mainly vegetative growth, and it is also a period of effective flower bud differentiation. This period of management aims to cultivate strong seedlings, promote root earlyness, promote early seedling growth, and promote flower bud differentiation. Create a good foundation for flowering. Its main management technical measures are as follows:
First, check the seedlings make up the seedlings: After the seedlings are out, the seedlings shall be supplemented immediately and supplemented by germination or transplanting.
Second, Qing Ding Dingmiao: The output of peanut is mainly formed by the first and second pair of side branches. The first pair of lateral branches began to grow 3 to 5 days after the emergence of peanuts. After emergence, the soil surrounding the plants should be opened in time to expose the cotyledons and lateral buds of the leaves to the ground to promote lateral branch growth and flower bud differentiation. At the same time, it also removes phytoplankton and reduces locust infestation, which also reduces disease occurrence. The depth of clearing trees is based on exposing two cotyledons. Do not damage or knock off the cotyledon when clearing, so as not to affect the development of the first pair of lateral branches. Combine with clear trees for Dingmiao.
Third, weeding and weeding: After wheat harvest, we should carry out early cultivator eradication and sorghum grasshoppers in order to regulate the water, gas and heat conditions in the soil and promote root development and nodule formation. Put the soil in the ridge toward the ridge to control the lower needle of the early flower. Chemical weeding can use 33 grams of Putianle or single and double weeding 29 grams of water to 40 kilograms, uniform spray. When spraying, it must be accurate and uniform to prevent re-spraying and missing spray so as to avoid crop damage.
Fourth, watering topdressing: interplanting peanuts after the harvest should be timely to raise the seedlings to raise seedlings, to promote early-onset strong seedlings, acres can be used to formulate peanut fertilizer 20 to 25 kg or urea 7.5 to 10 kg, 40 kg of superphosphate. It is better to apply the ditch. If you have a good sensation, you don't need to water it. If you don't have rain, you must water it in 5 days.
V. Disease prevention and pest management: Spray 50% carbendazim 1000 times later to control root rot and stalk rot in seedling stage. When the locust and thrips are seriously damaged, spraying 40% omethoate 1000 times or 10% imidacloprid 1000 to 1500 times liquid prevention. Earthworms, ground tigers, and golden worms can use phoxim and earthworm-killing baits to spread around peanuts in the evening for prevention and treatment.

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