Does Shouguang greenhouse use returning farmland cultivation method? Tell me about it?

The following is a typical case of Master Jiang's application of "back to the original" agricultural method in greenhouse melon in Daotian Town, Shouguang City, Shandong Province:

65438+1October 10 While the soil is wet, 6 kg of Guiyuan No.7 and 10 kg of dry soil are evenly mixed and spread on the ground (calculated according to the dosage per mu, the same below). Close doors and vents.

Note: Do not mix the medicine with wet soil before spraying, otherwise it will have a strong smell. If there are root-knot nematodes in the field, the dosage should be doubled.

65438+ 10 month 12, ventilation.

65438+1 October 65438+May, ditching, applying 6 cubic meters of fresh chicken manure, adding water and mixing with 2 kg of Guiyuan1No.,covering the soil with a thickness of 15 cm to make ridges.

Note: It is easy to maintain a high ground temperature by applying manure.

65438120, planting holes were opened on both sides of the ridge, with an average row spacing of 75cm and a plant spacing of 45cm. Soak the seedling tray with 200 times of longan No.2 solution to make the substrate in the tray soak. Plant immediately, one plant per hole. Plant and water.

654381Oct 27, chemical pesticide Amisi was sprayed.

February 1, watering for the second time, brought with the water18kg longan No.2 and18kg longan No.4 self-service fermentation broth.

On February 7th, 60 times of longan No.2 mixed with 30 times of longan No.4 self-service fermentation broth was sprayed on the leaves.

On February 8, hang seedlings. At this time, compared with the melons without returning to the field, the stems and vines feel thicker.

In February 12, the leaves were sprayed with 60 times of longan No.2 mixed with 30 times of longan No.4 self-help fermentation broth.

Watering on February 24, adding 20 kg of ternary compound fertilizer with the water.

On February 28th, the chemical pesticide chlorothalonil mixed with Amisi was sprayed.

March 1, dipped in melons, one for each tree.

On March 7th, 60-fold liquid of longan No.2 was mixed with 30-fold liquid of self-service fermentation liquid of longan No.4.

Watering was carried out on March 8th, and18kg longan No.2 and18kg longan No.4 self-service fermentation broth were brought with the water.

On March 24th, 60-fold liquid of longan No.2 was mixed with 30-fold liquid of self-service fermentation liquid of longan No.4.

Watering on March 25, 20 kg of humic acid fertilizer was brought with the water.

On March 26th, dip the second crop of melons, one for each tree.

April 1, 60-fold liquid of longan No.2 was mixed with 30-fold liquid of self-help fermentation liquid of longan No.4.

Watering was carried out on April 2nd, and 10 kg longan No.2 and 20 kg longan No.4 self-service fermentation broth were brought with the water.

Note: at this time, the second crop of melon is as big as an egg, and timely topdressing can promote its expansion.

On April 8, pick the first melon. This melon feels heavy and sweet. There is nothing wrong with the seedlings, and they are very strong, so I decided not to use chemical pesticides.

On April 14, 60-fold liquid of longan No.2 was mixed with 30-fold liquid of self-help fermentation liquid of longan No.4.

April 15, watering, with 20 kg ternary compound fertilizer.

On April 2 1, the 60-fold liquid of longan No.2 was mixed with the 30-fold liquid of longan No.4 self-service fermentation liquid.

Watering was carried out on April 29th, and 10 kg longan No.2 and 20 kg longan No.4 self-service fermentation broth were brought with the water.

On May 6th, the second crop of melons was picked. During the whole cultivation process, only two chemical pesticides were sprayed, and no obvious diseases and insect pests occurred, and no one died.