The three elements of high milk production are "good management personnel, high-gene-quality cattle, and high-quality roughage." In dairy cows, the proportion of roughage is approximately 50% to 60%, and rumen function, milk fat, and protein content of cows are all dependent on high quality roughage. This shows the importance of roughage in improving the yield of dairy cows. As a “king of foragesâ€, wolfberry has naturally become one of the most important roughages in dairy cows' rations. This kind of crop can only achieve high yields and quality under high-level management.
In the production management of earthworms, since it is a perennial crop, in addition to considering the soil type, soil fertility, variety selection, pest and weed management, and harvesting methods, it is necessary and very worthwhile to consider rotation and farming methods.
Rotation mode
The rotation scheme must take into account any herbicide residue phenomena, such as triazine herbicides. The residue of the straw in the crops of the previous year will affect the sowing process. The crops of the previous year will affect the texture of the soil. Therefore, the cultivation plan should be determined according to the rotation method.
It is recommended that the first crop before the crop is selected first for soybeans, the second for silage maize, the third for grain maize, and finally the rotation after selecting other roughage crops. It is worth noting that if the previous crop is sorghum, it must be planted with corn, soybeans or other crops before it can be planted. Because the problem of autotoxin must be considered.
Soybean rear seed meal
It is only necessary to cultivate and plow the soil in the spring with the help of a joint soil preparation machine, and to use the soil sample analysis to determine the soil phosphorus, potassium, and sulfur, and the acidity of the soil. Then the soil sample analysis results are reasonable. Determine the fertilization program. It is worth noting that it is best to fertilize in the spring and weeds should be eliminated with herbicides such as Sanford et al. before sowing. When there is no mixed crop, pay attention to spreading fertilizer, light hoeing, spraying (Trifluralin), and using a crushed soil presser for hoeing.
The plan for silage corn rear seed
The practice is similar to that of growing soybeans, but the texture of the soil may not be good after planting soybeans. If there is a problem with compaction after harvest, autumn farming can be considered. In short, the planting plan needs to be formulated in consideration of the soil type and characteristics.
The program of grain corn rear seed
Cutting corn stalks with autumn soil preparation to reduce the length of stalks and corn stalks, spreading fertilizer or lime in the fall, and using joint soil preparation machines and crushing presses in spring to ensure soil texture and residual stalk conditions are conducive to seeding hoeing. In addition, during the production process of wolfberry, fertilizer should be topdressed timely.
Tillage mode is double row planting mode
The use of wide and narrow lines, ie equal trigonometry, can improve the utilization of fertilizer, water, light, heat, etc., resulting in higher yields. For example, when the row spacing is 75 cm, the sunlight utilization rate is only 30%, and the row spacing is 50 cm. At the time, the utilization rate of sunlight increased to 68%, and when the double row planting mode was adopted, the sunlight utilization rate was as high as 90%.
It can be seen that the rotation cropping plan and farming plan are properly formulated in the planting of loquat to guarantee a high level of management in order to obtain high-yield and high-quality loquat, so that the cow's roughage source can be guaranteed and the cow's yield per unit can be further improved.
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