Planting time and sowing method of "Natural Aspirin" eggplant

Eggplant is known as "natural aspirin", which can prevent vascular hardening, hypertension and coronary heart disease, and eggplant itself is very delicious and is a common dish on the dinner table. Today, the editor will introduce to you the planting time and sowing method of eggplant.

1. Planting time of eggplant

The growth temperature of eggplant is between 20 and 30 degrees, so it can be sowed twice a year. According to the different time on the market, eggplant listed in early spring can be planted from late December to early February. Eggplant listed in early autumn can be planted from the beginning of July to the end of August.

Second, the growth conditions of eggplant

1. Temperature

Eggplant likes high temperature, the optimum temperature for seed germination is 25-30 degrees, the suitable temperature for seedling development is 25-30 degrees during the day and 15-20 degrees at night, the growth is slow below 15 degrees, and causes flower drop, when the temperature is lower than 10 degrees, the metabolism is maladjusted.

2. Lighting

Eggplant is a light-loving crop, which requires high time intensity of light. Under the condition of long sunshine and high intensity, eggplant has exuberant growth, good flower bud quality, high fruit yield, good coloring, darker skin color and better quality.

3. Moisture

Eggplant needs more water after rapid growth, and the largest water demand before and after harvest, so to fully meet the water needs, eggplant likes water and is afraid of water, when the soil moisture is not ventilated, it is easy to cause retting roots, air humidity is easy to cause diseases.

4. Soil

Eggplant is suitable for cultivation in soil rich in organic matter and strong ability to conserve water and fertilizer. Eggplant has higher requirements for nitrogen fertilizer. When nitrogen is deficient, flower bud differentiation is delayed and flower number is significantly reduced, especially in the peak flowering period, if nitrogen is insufficient, short-styled flowers become more, and plant development is not good. Under the condition of low level of nitrogen fertilizer, the effect of phosphate fertilizer was not significant, and the absorption of potassium increased sharply in the later stage.

Third, the sowing method of eggplant

1. Select improved varieties

The varieties with fruit length of about 30 cm are Hongfeng, Changfeng, Zaofeng, Nongyou Chang eggplant, Guilin Changcheng eggplant, and those with fruit length of about 25 cm are Yueqie No. 2, Yuefeng, Shijie Red eggplant, in which Hongfeng fruit is grown, uniform and beautiful in appearance. Yueqie No. 2 is a variety with high resistance to bacterial wilt and Verticillium wilt. Yuefeng, stone stele red eggplant color dark luster is very good, Guilin long eggplant yield is high, disease resistance, but the flesh is green.

2. Land selection and preparation

Seedbeds and planting sites should be selected as plots for non-Solanaceae crops, preferably paddy fields, deep ploughing and exposure, with a height of more than 30 cm, wide furrows, 1.7 meters in double rows and 1 meter in a single row. 7-10 days before sowing, the seedbed was sprayed with 500 times pentachloronitrobenzene or dichlorvos 800 times and disinfected with film covering.

3. Apply sufficient base fertilizer

The planting site should be fully fertilized. Generally, 1000-1500 kg of fully mature pig, cow and chicken manure, 80 kg of peanut bran, 50 kg of superphosphate and 80 kg of lime should be applied per mu. 1-2 days before sowing, 20 kg of fully rotten fine farm manure plus compound fertilizer per mu should be used as base fertilizer and fully mixed with topsoil.

4. Sowing at the right time

The suitable sowing period of spring Kandelia Candel is from late October to November, the seedling stage is 60-70 days, the suitable sowing period of autumn Kandelia Candel is from June to July, and the seedling stage is 25-30 days. Anti-season cultivation in cold areas can be sowed from March to April and transplanted in May. Generally, the amount of seeds used per mu is about 15-20 grams.

The above is the planting time and sowing method of eggplant that Xiaobian introduced to you in detail. I hope I can help you!