Planting methods and matters needing attention of konjac!

Konjac, also known as Amorphophallus, is a perennial herb of the genus Amorphophallus in Araceae. It is often served at our table as konjac tofu. In fact, the whole plant of konjac is poisonous, and the tuber is the most toxic, so it can never be eaten raw and can only be eaten after processing. The following is to introduce the planting methods and matters needing attention of konjac!

First, the planting method of konjac

1. Soil selection and soil preparation

Konjac likes the warm, moist, semi-shady growth environment, and the requirements for the soil are very strict. It is best to choose to plant in the slightly acidic or neutral humus soil with fertile soil and good drainage conditions. The pH value of the planting soil is best maintained between 6 and 7. The planting site should be chosen in a cool and ventilated place, preferably with shade or shelter from the sun. After selecting the planting site, the land should be deeply turned over, with a depth of about 40 centimeters.

two。 Sowing and reproduction

Konjac generally uses the way of sowing to reproduce. Before sowing, it is necessary to disinfect the seed to prevent the invasion of bacteria and improve the survival rate. September is the best time to sow, generally using the method of strip sowing, the depth is about 5 cm. Be careful not to let the taro come into contact with fertilizer when sowing.

3. Field management

Konjac likes fertilizer, fertilization is mainly fermented farm manure, supplemented by chemical fertilizer. In addition, we should also pay attention to timely topdressing, the lack of fertilizer during the growing period of konjac will lead to an increase in the probability of disease and a decrease in yield. Amorphophallus is resistant to drought, as long as it is watered several times in the seedling stage, there is basically no watering in the rest of the period. it is important to pay attention to the drainage measures in the rainy season to avoid tuber rot.

2. matters needing attention in the cultivation of Amorphophallus

1. Soil condition

Konjac is not suitable for planting in plots with high soil viscosity. Be sure to choose yellow soil or purple soil as well as sandy soil and sandy soil, otherwise the survival rate of konjac will be very low. In addition, it should be noted that continuous cropping can not be carried out, nor can it be planted in the land where the former crops are continuous cropping, and not even in the soil where the former crops are chili and tobacco.

two。 Planting temperature

The best temperature for the growth of konjac is about 15 degrees, and the best sowing time is in April every year, usually about 25 days, and transplanting should be completed in the middle of May. It is best to keep the field temperature between 13 and 18 degrees during planting.

3. Planting density

Planting density will also affect the growth of konjac, with an average of about 3000 konjac plants per mu and no more than 4, 000 plants per mu.

4. Fertilizer and water management

When planting konjac, you should apply as much base fertilizer as possible, not topdressing. Watering is also different from other crops by watering enough water during the seedling period of Amorphophallus, and then reducing the number of watering as much as possible, which is more conducive to its growth. In addition, konjac is a coarse crop and does not need too much field management.

The above is the introduction of konjac planting methods and matters needing attention by Tuliu.com. Farmers who plant konjac can learn from this article as a reference.