The latest field management of Zizania caduciflora

Zizania latifolia, also known as puny melon, is a perennial herb of Gramineae. The nutritional value of Zizania latifolia is very high, and its nutrients are also very comprehensive, such as protein, sugar and various vitamins. Zizania latifolia also has a series of medicinal effects such as diuresis, thirst quenching, kidney detoxification, etc. Now the planting of Zizania latifolia is very wide, but planting Zizania latifolia requires everyone to do a good job in field management. The following small series brings you the field management technology of Zizania latifolia. Let's have a look together!

1. Seedling management

The seedling stage management of Zizania latifolia is very important. We should observe the growth of seedlings regularly after planting. If it is planted double-season Zizania latifolia, when more than 15 tillers are born, the seedlings should be thinned in time and the over-dense tillers should be removed. If not plucked, it will not only consume too much nutrition, increase planting cost, increase the density of growth, lead to the growth of Zizania latifolia, reduce yield. And if there is a phenomenon that seedlings grow too weak or even die, they should be pulled out, and then healthy seedlings should be added to ensure full production of seedlings, so that seedlings grow evenly and improve field permeability.

2. Water and fertilizer management

Water and fertilizer requirements of Zizania latifolia are relatively large. First of all, Zizania latifolia needs to grow in paddy field. Therefore, water must not be cut off in the whole growth period of Zizania latifolia, and the water requirement of Zizania latifolia will change with different growth stages. Therefore, we must adjust the water level appropriately according to the growth of Zizania latifolia while ensuring sufficient water. The growth ability of Zizania latifolia is very strong, and the plants are also relatively tall, requiring a large amount of fertilizer. At the same time of applying sufficient base fertilizer, appropriate topdressing should be applied according to the growth of Zizania latifolia. The nutrient requirement of Zizania latifolia will change with variety and planting area. In southern China, it is necessary to promote tillering in early stage of Zizania latifolia growth and apply pregnant fertilizer in late stage to improve yield and quality of Zizania latifolia.

3. Cultivate and weed

Paddy field is a favorite environment for many weeds. If management is not strengthened, the number of weeds will increase and the nutrient consumption will increase. Therefore, we should regularly observe the paddy field situation, cultivate the field regularly, and do a good job of prevention. When ploughing, artificial ploughing method is used between rows of Zizania latifolia to improve soil permeability, achieve weeding purpose, and also improve soil temperature and decompose fertilizer. In the growth period of Zizania latifolia, the number of ploughing should not be less than three times. Finally, avoid using chemical herbicides, because herbicides will also have a certain impact on Zizania latifolia, hindering the growth of Zizania latifolia.

4. Remove dead leaves

Just now I also said that the growth period of Zizania latifolia is relatively long, so the leaves will appear new and old alternation phenomenon. However, some old dead leaves will not fall off automatically, but will continue to absorb nutrients from the Zizania plants. These old dead leaves have no effect on the growth of the plants. It cannot carry out photosynthesis, but also reduces field permeability and consumes fertilizer. Therefore, we should promptly strip the dead leaves, old leaves and yellow leaves on Zizania latifolia plants. Improve ventilation in the field. Pay attention to the stripping method when stripping. Do not let the plants be injured. The stripped leaves can be turned into the soil as fertilizer.

The above is a brief introduction to the field management of Zizania latifolia planting. It is relatively simple to plant Zizania latifolia, but it is still necessary to do a good job in field management. Ensure that Zizania latifolia can grow normally and avoid unnecessary losses. Today's introduction is here, this article is for reference only, thank you for reading and support.