It is necessary to guard against the phenomenon of big and small years in vegetable production due to subjective factors. Garlic prices were low in 2008, and some farmers lost information about growing garlic. Garlic production reduction in 2009, garlic prices have been rising since then. Therefore, vegetable production should be planned, information symmetry should be maintained on species, variety structure and market time, and the detection and early warning mechanism of agricultural products should be improved so as to guide farmers' production and stabilize market supply.
The text is intended to illustrate that the government should help farmers plan and manage vegetable planting rationally.