Should choose flat, fertile plots to grow leeks(seed starting tray wholesale). The ridge is 10 meters long, the ridge distance is 20 cm, and the ridge width is 10 cm. When sowing, first open a 20 cm deep ditch, apply a base fertilizer 10 cm thick, cover it with 8 cm thick soil, and then sow the seeds. The sowing amount is 0.75 kg per mu, and the sowing soil is about 2 cm(bulk 14 gallon pots). The roots of leeks were weak and the root system was underdeveloped.
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After harvesting, the leeks would be damaged or not easy to overwinter, so they should be harvested in the next year(plant cell trays). Fertilizing once every year in this way can ensure a high yield and good harvest of leeks every year. The life span of leek can reach 15-20 years. Generally, 7 ~ 8 flowers can be pollinated once dipped(8.89cm square grow pots). Every time the chicken feather pollinator is dipped, it can pollinate 50 ~ 70 flowers, has a certain effect.
(cheap plastic plant pots wholesale suppliers pakistan)Usually ridge sowing is easy to manage, the plant growth is strong, and the yield is high(6 cell plant trays). In a normal harvest year, the harvest should generally not exceed 3 crops, otherwise the plant will have insufficient nutrient accumulation. Generally, a relative humidity of 60 to 70% is more suitable. Darkening of leeks requires dark conditions(bulk 15 gallon pots). In order to improve yield and quality, cover the shed one or two days after cutting the leek.
The stubble should be low, and the soil should be covered with 5 cm after cutting(50 cell plug trays). When harvesting 2-3 leeks, the stubble should be higher, generally 3 cm away from the root, so that the plant can fully accumulate nutrients and grow thick. Fertilization should be carried out after cutting the first stubble leeks(11.43cm square grow pots). First, the ditch floor is opened in a small trench 10 cm wide and 15 cm deep, and then ammonia fertilizer is applied to cover the soil.
The so-called "jumping roots" refers to the new rhizomes that grow upwards every year as the growth period and the number of cysts increase(seed cell trays). Fusarium wilt, 50% carbendazim 500 times solution to irrigate roots. The most common insect pests of leeks are ground groups. Apple flower rot mainly damages leaves, flowers and fruits(bulk 20 gallon pots). Leaf rot can occur 2 to 3 days after leaf spreading. The young tree should be more pollinated.(cheap plastic plant pots wholesale suppliers pakistan)
Spraying the leaves with 7000 times sterilizing ester can cure the adult insects(128 cell trays). Broadcasting, broadcasting and on-demand are all acceptable. Most of them use seeding, that is, making a 1.3-meter wide border in a well-arranged garden field, and opening five rows of shallow trenches in the wow surface. After sowing, cover with 1 to 2 centimeters of fine soil(injection molded nursery pots). If aphids are found, they should be sprayed with dimethoate in time.
(cheap plastic plant pots wholesale suppliers pakistan)At the beginning of the disease, small reddish brown lesions were produced on the tip, edge, or both sides of the midrib, gradually expanding radially(seedling trays), spreading along the vein to the petiole, and reaching the base of the diseased leaf. About 70% of the leaves turn yellow in late May. When some of the leaves have fallen off, choose a sunny day to uproot the spinach(2 gallon nursery pots wholesale), knock the seeds off after 2 to 3 days of drying, and dry and clean.
When pollinating, proceed under the tree first and then on the tree in sequence, and do not repeat or omit(plug plant trays). One cluster of large fruit varieties pollinates 2 ~ 3 flowers, and a small fruit variety imparts 3 ~ 5 flowers. The flowering order of the sparse-flower pear tree is that the side flowers bloom first and the center flowers bloom later(14 gallon nursery pots wholesale). Therefore, the fruit on the side is large and the quality is good, so the center flowers should be thinned.