A list of the contents of this article:

The planting method of eggplant

If eggplant in the open field has a standard planting environment and techniques, it is best to adopt double-stem pruning, so that the plants in the field will grow more neatly.

Before planting eggplant, it is best to carry out a full tillage to remove all the weeds and roots from the field, and then fully apply organic fertilizer and chemical fertilizer to make the soil loose and fertile. Reasonable density and distance when planting eggplant, we should pay attention to setting appropriate row spacing and plant distance.

The disinfection method is as follows: soak the seeds with 10% trisodium phosphate or 0.1% potassium permanganate solution for 20 minutes, then rinse the seeds with clean water for about 30 minutes, so that the surface of the seeds is clean and mucus-free, or soak the seeds in 55 ℃ warm water for 30 minutes.

Eggplant can be planted in February every year, and full-grained, healthy seeds need to be selected to accelerate germination, wait for the seeds to sprout smoothly, and then plant them in fertile soil and pour the right amount of water.

Lighting: needs to receive all-day sunlight, grows perfectly when there is plenty of light, and can promote the germination of flower buds, which can increase the yield in disguise, no shade at all in the summer, so that it can absorb enough light.

How to cultivate poplar

The growth environment of poplar trees like cool, humid and sunny environment, and do not have strict requirements on the soil. They grow quickly on deep, fertile, moist loam or sandy loam, but it is difficult to grow on dry, barren, low-lying saline-alkali land and sandy wasteland.

The growth of Populus tomentosa requires sufficient nutrients in the soil, so the site should be selected with fertile soil, good drainage and good ventilation. After selecting the site, clear the planting area, apply efficient fertilizer, and then transplant to a new place after the root system has grown.

Time: if you want poplars to grow the fastest, you should choose to plant them every spring. Soil: select sandy loam with low salt content and high fertilizer content. Planting: plant poplar seedlings in the soil and water them again. Fertilization: urea and phosphorus and potassium fertilizer should be applied 1-2 times in the peak growing season of poplar.

Rational fertilization: before afforestation, 1500 kg of soil miscellaneous fertilizer and 50 kg of superphosphate were applied per mu, and the root planting depth was applied into the dug tree hole after mixing.

Choice of soil: poplars are suitable for living in loose and breathable sand. When planting poplar, it is necessary to choose the soil with good drainage and apply phosphorus and potassium compound fertilizer to improve soil fertility. Also need to spray soil, so that poplars can grow healthily, the soil must choose suitable for growth, otherwise it will lead to poplar seedlings can not grow out.

Planting methods and cultivation techniques of Morchella

The main results are as follows: 1. When raising Morchella, it is necessary to build a mushroom house in an open and half-overcast and semi-sunny place, and to ensure that the mushroom house is ventilated and ventilated to provide enough oxygen for Morchella to carry out aerobic respiration. Sawdust, phosphate fertilizer, gypsum, humus and gluten were used to prepare the base soil and inoculated with bacteria.

2. After the completion of inoculation, cultivation and sterilization, inoculate the mycelium of Morchella at both ends of the bagged nourishment, put it in an environment of 25 degrees, spray water spray regularly, and put it into a greenhouse or greenhouse after it is full of bacteria bags, and it will grow out after a month.

3. The cultivation techniques of Morchella can be discussed from three aspects: cultivation substrate, sowing and daily management. The cultivation medium chooses the half-yin and half-yang place to build the mushroom room, and to ensure that the mushroom room is ventilated and ventilated.

4. After the sowing is completed, cover the black agricultural thick plastic film or grass curtain on the land according to the row width, and press a block every 30 centimeters on both sides to keep warm and moisturize.

5. When planting Morchella in the cultivation substrate, it is necessary to make a cultivation substrate rich in humus, which can be prepared with a mixture of sawdust, phosphate fertilizer, straw, wheat bran, phosphate fertilizer and rotten leaf soil, and should be sprayed once to the cultivation substrate to make its water content reach 60-75% to maintain the normal growth of Morchella.

Technology of eggplant carrying culture

The main results are as follows: 1. Eggplant cultivation techniques choose cold-tolerant and early-maturing eggplant varieties with low temperature tolerance, weak light and early maturity, such as Hei Yu, Shen GE No. 1, Qi Za GE No. 2 and so on. These varieties can grow normally under the condition of low temperature or low light, and improve the yield and quality.

2. Planting methods and management techniques of eggplant: seed soaking and sprouting, sowing and planting, field management, vine pruning, disease control.

3. Apply sufficient base fertilizer: 1-2 days before sowing, apply sufficient base fertilizer and mix fully with topsoil. Sowing at the right time: the planting time should choose the warming period just after the cold spell. Cultivate strong seedlings: disinfect the seeds and break dormancy before sowing. Reasonable close planting: the plant spacing of single-row planting is 40 cm.

4. The planting plot of eggplant should choose fertile soil and convenient drainage and irrigation, which should be used as rice or fields that have not been planted with eggplant crops in the previous three years. Combined with soil preparation, 50-80 kg per mu of lime powder is applied to disinfect the soil and adjust the pH. Eggplant has strong fertilizer tolerance and needs a lot of fertilizer.

Planting and cultivation techniques

1. Planting and cultivation techniques include soil conditioning technology, irrigation technology, planting technology and so on. Soil conditioning technology soil conditioning technology refers to improving the physical, chemical and biological properties of soil by various means to make soil more suitable for crop growth.

2. The main cultivation techniques are open-air cultivation and greenhouse cultivation. Greenhouse cultivation can be divided into greenhouse land cultivation, greenhouse soilless cultivation, greenhouse column cultivation, greenhouse wall cultivation, ecological dining room cultivation, intelligent greenhouse cultivation and so on.

3. Soilless cultivation (hydroponic planting system) soilless cultivation technology abandons the traditional natural soil and uses liquid culture medium rich in nutrients for plant growth to ensure that plants can go through their life cycle completely.

4. Land preparation. Turn the land planted with fruit trees 40-60 cm deep and smooth. Digging holes according to the root size of fruit seedlings, the general length, width and height are about 30 cm, and the row spacing is selected according to the varieties of fruit seedlings. After digging the pit, about 2 jin of biological fertilizer was released and mixed evenly with the soil to improve soil fertility and promote root growth.

5. What is the difference? in general, there is no difference between planting techniques and cultivation techniques. To plant is to cultivate. What we usually call cultivation is planting, that is, planting certain plants or flowers. Strictly speaking, there are some differences between the two.

6. Planting and cultivation technology is one of the core contents of agricultural production. The quality of planting and cultivation techniques directly affects the output and quality of agricultural products. Considering the limitation of ecological environment and natural resources, we must pay attention to the ecological requirements and the principle of sustainable development in actual cultivation.