Technical points for the creation of mid- and late-stage field management for beets
17 july 2024:02 state agricultural technology extension centre
At present, beet is in the process of expansion, field management is aimed at promoting root growth and increasing sugar content, with the key objective of enhancing water fertilisation management, with the objective of increasing production, sugar and harvests through the classification management of seedlings。
Fertilizer management。
The long-term growth of beets and the large growth of root roots and the high level of fertilization should be managed according to the pattern of water and fertilizer demand for soil, climate and beet over time. Owing to heavy rainfall in may-june this year, beet blades have flourished to the detriment of root growth and sugar accumulation. The medium-term fertilization should be based on phosphorus and potassium fattening, with appropriate reductions in nitrogen fertilizer use, with the aim of controlling the expansion of leaves, promoting root growth and accumulation of sugar. It is recommended that beet beet larvae 3-4kg/acre, ammonium phosphate 5-6kg/acre and potassium sulphate 2-3kg/acre beetage bee beet beet beet beet beet beet beet bee beet beet bee beet beet bee beet bee beeweet beeweeting 3-3kg/acre with water, and that the demand for fat water beet beet bee beet beet bee beet bee beet bee bee bee bee bee bee bee beeweet bee bee beeweet bee bee bee beewee, and sugar weight and sugar ratio increase. If boron fertilizer is not applied in the preceding period, 0. 2 kg/acre is applied with water drops in the medium term to prevent beet from forming an empty cavity, which facilitates root growth and accumulation of sugar。
Chemical regulation。
For beets with a strong trend, it is prohibited to infuse green leaves, which affect light cooperation, which can lead to reduced yields and sugar rates, and to strengthen management of water fertilizers and control of beets. Control blades such as calcium naphthenate, polyecstasy, and condensant, can be sprayed to promote co-growth of roots. Owing to the high rainfall this year, if one application does not have a significant control effect, two to three sprayings are required. There are still unfinished weeds in the fields that are manually uprooted。
Bug control。
The focus is on the control of beet night moths, root diseases, brown spots, white powder, etc. One is the clearing of fields and weeds (or cordoning) and the eradication of pests and diseases. Second, beet moths and trifle moths are lured to death by insecticidal lamps. Third is chemical control: 10% chlorocypermethrin cream 30-50g leaf spray against trifle night moths, beet moths, meth maces, etc. Per acre. Roots can be treated with biomistosomiasis pesticides (squadgrass, multi-glucccus sapula) or pyrocrinosis with water drips, and brown spots can be sprayed with more than 5% anticinogen water per acre or 50% more than 100-120g filamentable powder. Powdery can be sprayed with 25% rusty cormorant 40-60g/acre or 21. 2% ethyl ether ester 15-20g。
Protection against weather hazards。
Monitoring of early warning needs to be strengthened, with a focus on preparedness for major weather disasters, such as hail, and early dissemination of early warning information. In response to hail disasters, emphasis was placed on monitoring hail clouds, maintaining forward movement of grad rockets, and early manual intervention to mitigate hail disasters。
Do beet pre-harvest management。
Water outages are determined, usually some 20 days before harvest, and are determined according to meteorological and soil conditions science. Keep the roads open and repair the roads to the beet fields before the harvest and avoid delays in harvesting because of the lack of roads. Cleaned plots should be cleared of drip irrigation equipment (pipes, furs, etc.), membranes and large weeds before the beet harvest, preventing them from being carried into the beet harvesting machinery, causing mechanical damage to the harvest and affecting the proper harvesting of beet。
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