How many catties of sorghum is produced per mu? What soil is suitable for planting?

Sorghum has a wide range of adaptability and strong resistance to stress, and can be planted in both plain fertile land, arid hills, and barren mountainous areas.

The yield of sorghum per mu is about 1,000 catties. The hectares of high-yield varieties can produce about 20,000 catties.

With the increasing popularity of liquor, the cultivation of sorghum is now becoming more and more popular, but there are many problems to understand in planting technology, first of all, the choice of soil is a big problem. Here are some of the questions about soil selection.

Sorghum is a crop that is tolerant to barrenness and salt. It can be adapted to a wide range of soils. No matter what kind of soil it is planted in, a certain yield can be obtained. However, the yield is highest in sandy loam soils with fertile soil, high organic matter content and good soil structure.

Sorghum has a well-developed root system and strong water-absorbing fertility. It should be planted on flat, loose, and fertile plots. Because sorghum is resistant to drought, waterlogging, salinity, and barrenness, it can also be planted in low-lying and flood-prone plots or barren and arid saline-alkali land.

Block. Sorghum does not have strict requirements for the previous stubble, but corn ballast and soybean stubble. Sorghum can be resistant to drought, waterlogging and salinity, so it can also be planted in saline-alkali land that is prone to waterlogging and drought.

Sorghum planting should adopt reasonable crop rotation, which is conducive to high yield of sorghum. Soybean is the most ideal first crop of sorghum, wheat and corn can also be, because sorghum has a developed root system and absorbs more water and nutrients, which is suitable for sorghum second, followed by soybean.

Select seeds before sowing, select suitable varieties according to climatic conditions, screen seeds, pick out small grains, deflated grains, diseased grains, and select seeds with full grains. When the weather is good, dry the seeds for 2 to 3 days to improve the germination rate of the seeds. Before sowing, the seeds and drugs are mixed together, and the seed dressing agent is selected to prevent the occurrence of pests and diseases.

Suphum is a drought-tolerant, waterlogg-tolerant and barren crop, but planted in a suitable soil type.

It is easier to obtain high yields. In general, sorghum planted on river silt yields the highest. Haicheng County, Liaoning Province, 1964.

Haicheng commune planted 33 percent more sorghum on loam river silt than clay soil. Another questionnaire survey of 61 typical plots.

The results showed that the yield of loamy river silt was the highest, followed by clay, and the yield of heavy clay and sandy soil was the lowest. The high yield of sorghum is mainly due to its high content of total nitrogen, available nitrogen and available phosphorus, and sorghum is adaptable and can be planted in general soil. Sorghum can be used to make wine, processed into sorghum rice.

Made into starch, sugar and alcohol. Sorghum ears can also be used to make brooms, among other things. Sorghum contains crude fat, crude protein, and crude fiber.

and starch, which is also good for the human body.

You should choose a more fertile soil, and it is better to have acidic soils. Because sorghum can grow better and better in such soil.

First of all, you should choose a fertile soil, but also pay attention to the acidity and alkalinity of the soil, the pH of the soil should be kept around, and then you should also choose sandy soil.

You can choose some soft soil, and you can choose the right level of acidity, so that the soil is very suitable for growing sorghum.

First of all, we should pay attention to the acidity and alkalinity of the soil, and we should also choose a place where the soil is relatively fertile, and at the same time, we should also water in time to maintain the moisture of the soil, and do a good job of drainage and ventilation.

Under the conditions of conventional planting, the yield per mu of sorghum is generally about 700-900 catties.

The specific yield will be affected by factors such as planting time, planting method, management method, etc. To increase yields, sorghum and leguminous crops can be rotated to avoid cropping and sow at the right time (early May).

In order to prevent the poor growth of plants caused by missing the appropriate sowing time, in addition to the prevention and control of diseases, such as sheath blight, 1% Jinggangmycin can be sprayed at the beginning of the disease, anthracnose.

36-methyl thiophanate-methyl can be sprayed from the booting stage.

Suspension, large spot disease can be used 50% Fumeis.

Powder seed dressing. <>

Sorghum is suitable for regional cultivation:

1. Southern sorghum area.

Including South China and Southwest China.

In the southern part of Central China and other places, the scattered spike type and waxy varieties with strong short-term characteristics are mainly planted.

2. Spring sowing and early maturing area.

Including Shanxi, northern Shaanxi Province, Hebei Province (Chengde area, Zhangjiakou Baxia area), Heilongjiang, Jilin, Inner Mongolia, Ningxia arid area, Gansu Province (central and Hexi region, northern Xinjiang.

Plains and basins, where early-maturing and medium-early maturing varieties are mainly cultivated.

3. Spring sowing and late maturing area.

Including Gansu Province (eastern, southern) and Xinjiang (southern Xinjiang.

and Dongjiang Basin), most areas of Shanxi, Liaoning, Hebei, Shaanxi and other provinces, Beijing, Tianjin, Ningxia Yellow Irrigation District, etc., mainly planting late-maturing varieties.

4. Spring and summer sowing area.

Including parts of Shandong, Jiangsu, Hebei, Hubei, Henan, Anhui and other provinces, early-maturing varieties with a growth period of less than 100 days are mainly planted.