The planting method of spring wheat intercropping corn was developed in the 1970s(gallon plant pot), and is mostly distributed in southern Liaoning, northern Shaanxi, northern Shanxi, and parts of Liaoning, Gansu, and Inner Mongolia. The planting method mainly adopts wide silicon sowing wheat and spring maize intercropping (or seedling transplanting) to make full use of fertility and conditions of light, temperature(nursery plant pots), water and fertilizer.
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With the improvement of fertilizer and water conditions, spring wheat interplanting corn will also develop(flat plastic tray). The corn area in these areas can be appropriately compressed, and it is important to expand the intercropping of corn and soybean. significance. The stay is 1.5 ~ 2.0 feet(15 gallon nursery pots wholesale). Two rows of middle or late corn are intercropped about one month before the wheat harvest; the size of the corn after the wheat harvest Row. Interplanting.(bulk buy high quality succulent planter tray usa)
Compared with other cereal crops(gallon nursery pots), especially in the commercial grain bases mainly composed of grains and beans in the Songliao Plain and Sanjiang Plain in the Northeast, corn production occupies an important position. The frost-free period in the north of this area is short, and corn is susceptible to cold damage(20 gallon nursery pots wholesale). The climates in Inner Mongolia and the Great Wall in the west are dry and cold, the soil is thin, and the corn is not stable enough.
(bulk buy high quality succulent planter tray usa)Multi-broadcast corn is mostly used in areas with relatively mechanized levels, abundant heat resources, and good water and fertilizer conditions(plastic plant pots wholesale suppliers). Generally, it is 8-10 feet wide, and 14-16 rows of wheat are sown; the ridge is 1.8-2.4 feet wide. The corn planting area is about 60 million mu, accounting for about 20% of the total corn area of the country, and it is also one of the main corn producing areas in China(128 cell seed trays wholesale).
It can be planted according to local conditions in order to obtain relatively distant yields(plug trays). It is characterized by dense wheat sowing without leaving intercropping rows or only very narrow intercropping rows (0.8 to 1.0 feet). However, the operation of flat sowing and interplanting corn is labor-intensive and time-consuming, and it is difficult to use mechanical operations(black plastic plant pots). Ensuring the whole seedlings is also a problem in cultivation management.
30 to 40 days before the wheat harvest, intercropping two rows of middle-late maturing corn between rows to form a wide and narrow row with a large row spacing of 5 feet and a small row spacing of 1 foot(square nursery pots), which is convenient for mechanical fertilization, cultivating and field management. The corn is intercropped in two rows 25 to 35 days before the wheat harvest; after harvest, the corn, sorghum, Bean, potato and green manure crops(128 cell trays bulk).
Broadband interplanting(propagation tray). From a biological point of view, the corn plants are evenly distributed in this way, the nutrient area is reasonable, and the season and land use are relatively economical. It can not only fight for farming time, but also alleviate the "three summer" (summer harvest, summer planting, summer tube) farming contradictions(cheap plastic plant pots bulk). It is conducive to capturing high yields of wheat and corn. Narrowband intercropping.(bulk buy high quality succulent planter tray usa)
Do a good job in farmland water conservancy construction(72 cell plug trays supplier). Two crops and multiple crops are suitable for large-scale mechanical operations. It is easy to ensure full seedlings, field plants are evenly distributed, and the group nutrient area is reasonable; but it is vulnerable to early flooding and low temperature disasters, and its stability is poor. Generally, it is 4.5 ~ 5.0 feet(large plastic terracotta pots). The wheat is sown in 6 ~ 8 rows, covering an area of 2.5 ~ 3.0 feet.