Attention should be paid to pattern issues in intercropping and intercropping

Many places are simultaneously adopting multiple different intercropping patterns. In order to achieve better income growth, the following are the mode issues that should be paid attention to in intercropping and intercropping.

1. Intercropping and intercropping, also known as three-dimensional agriculture, is an agricultural production model that fully utilizes planting space and resources. Generally, intercropping refers to planting several crops at the same time, and the symbiotic period of intercropping crops accounts for at least half of the entire growth period of a crop; The planting method of intercropping is called intercropping, which involves sowing between rows or transplanting late season crops during the growth period of the previous season. The symbiotic period of intercropped crops is relatively short, generally not exceeding half of the entire growth period of the intercropped crops.

2. Crops that are intercropped should be able to match their height and height, which is beneficial for ventilation and light transmission, allowing for the full utilization of solar energy. Intercropping between corn and soybeans or mung beans.

3. Crops intercropped and intercropped should be able to mutually constrain diseases and pests. For example, if garlic is interplanted with corn, the allicin secreted by garlic can disperse corn aphids and reduce the incidence rate of corn sclerotinia disease.

4. Crops intercropped should have varying depths of root systems. The combination of deep rooted crops and shallow rooted light loving crops can fully utilize the nutrients and water in the soil, promote crop growth and development, and achieve the goal of reducing consumption and increasing yield. The intercropping of wheat and leguminous green manure crops.

5. Intercropping and intercropping, circular leafed crops should be intercropped with pointed leafed crops to avoid mutual wind and light blocking, and improve light energy utilization efficiency. Like the intercropping of corn and peanuts.

6. For intercropping crops, the maturity time of the main and secondary crops should be staggered, so that late harvested crops can fully absorb nutrients and light energy in the later stage of growth, promoting high yield. Simultaneously staggered harvest periods can avoid labor stress and facilitate intercropping of the next crop. If corn is intercropped with sweet potatoes, the main crop corn is harvested first, and the secondary crop sweet potatoes are harvested later.

7. Crops that are intercropped should have one horizontal and one vertical branch and leaf type. Intercropping between horizontal and vertical development of plant branches and leaves can form a composite population with ventilation and light transmission, achieving the goal of improving photosynthetic efficiency. The intercropping of corn and sweet potatoes.

8. Crops intercropped and intercropped should benefit each other in terms of variety. That is to say, it should be beneficial for the development and growth of both parties, mutually beneficial or beneficial to one party, but not harmful to the growth of the other party. For example, when corn is intercropped with soybeans, soybean rhizobia can provide nitrogen fertilizer for corn, while the nitrogen-free acids secreted by corn are the preferred substrate for soybean rhizobia.

9. The planting density of intercropped crops should be one width and one width. One crop is planted in a wide row, while the other crop is planted in a narrow row, which facilitates ventilation and ensures an advantage in yield increase. If corn is intercropped with broad beans, the broad rows of broad beans and narrow rows of corn are used.

10. When intercropping and organically intercropping entangled crops and stem crops, it can save time and labor. If intercropping corn and cucumber, corn stalks can be used instead of cucumber stalks to wrap the cucumber around the corn stalks, which can also reduce or inhibit cucumber mosaic disease.