-
Chemical weed control in summer sesame fields should be carried out at the right time
The seedling stage of summer sesame coincides with the hot, rainy season. The roots are few and the growth is weak, while weeds emerge quickly, are dense, and grow vigorously, easily shading the sesame seedlings and causing a weed infestation. Corresponding herbicides should be selected for chemical control at different stages. 1. Soil closure treatment after sowing but before emergence. After sowing sesame, use 100 ml of 50% acetochlor emulsifiable concentrate or 200 ml of Dual (72% metolachlor emulsifiable concentrate) per mu, add 50 kg of water, and spray evenly. This can control foxtail grass, crabgrass, shortawn foxtail, goosegrass, and many other annual grass weeds, and also has a certain control effect on many broadleaf weeds propagated by small seeds.
-
The Meiren Suli pear has bright red fruit with excellent market appeal.
Bred through cooperation between China and New Zealand (Kosui x Huoba), it is a sister-line variety of Mantianhong. It matures in mid-September. The fruit generally weighs around 200 g, with a maximum of 350 g. It is oval-shaped, with a pale yellowish-white background and a fully bright red blush, extremely attractive, and is a near all-red high-quality variety. The flesh is white, fine, tender and crisp, extremely juicy, with a sweet-and-sour taste, top-grade quality, a small core, and no stone cells. The soluble solids content is 11.3%-12.2%. It stores well, has a high fruit-setting rate, and is very productive. It is a bright red commercial pear high-quality variety and the most ideal replacement variety for earning foreign exchange through export. Plant price: under 40 cm 14 yuan, 40 cm 16 yuan, 70 cm 18 yuan, 100 cm 20 yuan, scion buds 5 yuan. Seedlings start at 10 plants, buds start at 60 buds for sale.
-
Late autumn is exactly the right time to plant tulips, so don't miss this good window.
Right now is the season for planting tulips. The method is to pot up large bulbs that will bloom the following year, and simply cover them with soil to hold the bulbs in place. Base fertilizer can be mixed into the soil and filled in; there is no need to firm it down. Let the tops of the bulbs be slightly exposed above the soil surface. After watering thoroughly, bury the pot together with the soil. Cover with about 20cm of soil on top. Around early December, dig the pot out, remove the soil on top, and place the pot in a room on the shady side at a room temperature of about 5 degrees C; if the room temperature is too high, nutrient deficiency will occur. Spray water on the leaves to raise air humidity. When buds appear, place it in sunlight at noon; at this
-
When should honeysuckle be newly planted? Autumn and winter are the right time
Honeysuckle can be planted in two seasons, spring, winter or late autumn, that is, between November and late March of the following year, but late autumn or early winter planting is best. To newly plant honeysuckle, the first step is to choose good land. Honeysuckle is not strict about soil and moisture conditions, and can resist drought, waterlogging and poor soil, but as a highly efficient medicinal plant, and with flower high yield as the management goal, it must be managed intensively. Research shows that honeysuckle likes sunlight and cannot tolerate shade, so sunny sandy loam with relatively deep soil layers, fertile and loose soil, good aeration and drainage, and a slope of 15
-
It is the right time for honeysuckle pest and disease control, and Xiushan County, Chongqing Municipality is strictly implementing it
Honeysuckle, formerly known as Japanese honeysuckle, also called silver flower, honeysuckle flower, or double flower, is a twining vine of the Caprifoliaceae family. The county has developed a honeysuckle base of 60,000 mu. Because the base farmers manage extensively and supporting technologies have not kept up, especially pest and disease control management, the yield of honeysuckle is low and the quality is poor. According to a survey by the county plant protection station, honeysuckle pests and diseases occur relatively commonly in our county, among which honeysuckle powdery mildew, brown spot disease, aphids and red spiders are relatively serious in occurrence and damage. At present, it is the best period for controlling honeysuckle powdery mildew, brown spot disease, aphids and red spiders and other pests and diseases
-
How to fertilize cotton during the seedling stage? Master the right method to grow strong seedlings
During cotton sowing, seedling raising and transplanting, fertilization should be done correctly to ensure full, even and strong seedlings. Seedbed base fertilizer should be refined and moderate in amount. Cotton plants are small during the seedling stage and need few nutrients, so the amount of seedbed base fertilizer should not be too much, with emphasis on being refined and moderate. Organic fertilizer must be fully decomposed, and weed roots and stems should be removed. If bio-organic fertilizer is used, the amount per 10 sq m of seedbed should not exceed 5 kg, and the amount of compound fertilizer should not exceed 1 kg. If decomposed human manure and urine are used, apply them 20 days in advance, then plow and mix thoroughly with the soil. Urea cannot be used as seedbed base
-
Choosing the right mushroom spawn is key to autumn oyster mushroom cultivation
Spawn quality is the key to a bumper oyster mushroom harvest. High-quality secondary and tertiary oyster mushroom spawn should have the following characteristics: dense, pure white mycelium, uniform and sturdy growth, cottony in appearance, with climbing phenomenon on the container walls, and a small number of coral-like tiny mushroom buds appearing on the surface of the substrate; the spawn age is best at 20-25 days; the mycelium is clearly visible on the cross-section of the spawn, with a distinct mushroom aroma. If a large number of fruiting body primordia appear on the surface of the substrate, it indicates that the spawn has matured and should be used as soon as possible. Before introducing spawn, you must first determine the temperature type of the spawn, and then according to
-
Gui Green No. 1: Introduction to a national-level improved tea tree variety with Guangxi's independent intellectual property rights
Tea is an important economic crop in China, and in particular one of the pillar industries for poverty alleviation and prosperity in the mountainous areas of Guangxi. With the rise of organic tea (green food) production, some varieties with resistance to pests and diseases and strong adaptability have received attention. Varieties determine characteristics such as the sprouting period of tea trees, processing suitability, quality traits and resistance. To develop tea production, tea products must be early to market, distinctive, of superior quality and favorable in price to be in a position to seize the market. Therefore, to make Guangxi's tea industry strong and large, we must start from the "source" - adopting superior
-
It's the right time to plant garlic in winter, garlic farmers, don't miss out
1. Choosing and preparing the land. Garlic has string-like roots with a relatively weak ability to absorb water and nutrients, and the bulbs grow and swell in the soil, so for planting garlic you should choose loose soil that is easy to drain and irrigate, rich in organic matter, fertile and soft, and with strong water retention, such as sandy soil; good half-sand half-mud land is beneficial to the root growth of garlic. The planting site generally needs proper deep plowing, sun-whitening, and can be made into high beds or flat beds, with bed width 1-31-7 m and trench width 0-5 m. The bed mud should be broken up and the bed furrows leveled so that drainage and irrigation are convenient. 2. Applying enough base fertilizer. Garlic has a strong tolerance for fertilizer and a relatively high demand for the three elements nitrogen, phosphorus, and potassium, with nitrogen fertilizer as the main one, phosphorus fertilizer secondary, and potassium fertilizer even less important. The base fertilizer is mainly compost; mix garbage, burned soil, plant ash, etc. evenly, add 60 kg of phosphorus fertilizer, 50 kg of potassium fertilizer, or 80 kg of compound fertilizer, mix well and compost until decomposed, and apply 1800-2000 kg of decomposed organic fertilizer per mu, so as to meet the growth needs of garlic. If it is relatively fertile vegetable land, a little less can be applied.
-
High-yield cultivation method of cutting oyster mushroom blocks into pieces, standing them upright and covering with soil
Mushroom farmers in Dongkan Town, Binhai County, Jiangsu Province, through years of oyster mushroom cultivation practice, worked out the six-character high-yield formula for oyster mushrooms of "cutting into blocks, standing upright, covering with soil", which increased the oyster mushroom yield per mu by more than 2000 jin compared with the past, with an increase rate of about 30%, and at the same time, production costs dropped greatly. Their high-yield experience mainly consists of three steps: "cutting into blocks, standing upright, covering with soil". The so-called "cutting into blocks" means that at the end of harvesting the second flush of mushrooms in furrow-bed cultivation, the dead mushrooms, stipes and the like remaining on the bed surface are cleaned up, and a sharp knife is used to cut the cultivation substrate into multiple pieces of about 50 cm
条件筛选