First, the selection of ginger seeds
A grain of ginger is about 70 grams. When selecting ginger seeds, we should choose high-quality seeds with full grains, healthy vitality and suitable for local environment, so that the survival rate is relatively high.
Second, the planting time of ginger
The planting time of ginger depends on the temperature, and the most suitable temperature for planting ginger is about 65438 05℃. Under normal circumstances, this temperature will be in the first half of April, so many areas generally choose to plant around Qingming. Of course, the specific time depends on the local climate and temperature. Choose sunny days when planting.
Third, the management of ginger after planting
1. Topdressing management: Ginger is a fertilizer-loving and fertilizer-tolerant crop. In the range of sustainable fertility, the fertilization level is positively correlated with the output value of ginger. Ginger has a long growth period and needs a lot of fertilizer. Therefore, in addition to adequate fertilization, appropriate functional fertilization should be carried out to meet the nutritional needs of ginger growth.
2. Water management: Ginger is a wet cash crop. Keeping the soil moist is the fundamental guarantee for high and stable yield.
During the vigorous growth period of ginger, the growth of aboveground and underground parts increased obviously, the temperature rose and the water demand increased slowly. It is necessary to replenish water to ginger plants in time and sprinkle water every other week or so.
3. Pest control: The common diseases of ginger in the vigorous growth period are anthracnose and ginger blast, and the pests are Noctuidae and thrips, all of which are serious. In particular, the prevention of ginger blast should be given priority, and ginger pieces should be chemically treated before cultivation to reduce the probability of ginger seeds carrying germs. When the central diseased plant of ginger is found in the field, it should be pulled out in time, taken out of the field and burned, and lime powder should be sprinkled in the diseased point for disinfection, and chemicals should be sprayed on the non-diseased plants nearby in time to reduce the harm of the disease.