-
How to fertilize cucumber cultivation? A detailed guide to scientific fertilization methods
How to fertilize cucumber cultivation properly? Please explain. Cucumber is a high-yield vegetable that sets fruit early and has a long fruiting period, and its growing period requires a large amount of fertilizer. Generally, producing 1000 kg of cucumber requires 2.6 kg of pure nitrogen, 1.5 kg of phosphorus pentoxide and 3.5 kg of potassium oxide. In production, fertilizer must be applied in time to meet the nutritional needs of cucumber growth and development...
-
Detailed Guide to Land Preparation and Fertilization for Garlic Planting
How do you prepare the land and fertilize when planting garlic? Please explain in detail. Garlic has strong adaptability to soil and can grow in all soils except saline-alkali and sandy wasteland. However, because its root system is small and short and its ability to absorb nutrients is poor, sandy soil rich in organic matter, well drained and loose is best. Garlic is afraid of alkali and does not like clay. When cultivated in alkaline soil, the mother cloves rot easily and are prone to damage by garlic maggots, and the seedlings are yellow and weak, with the false stem lodging when alkali returns.
-
Utilization of Wheat Straw and Cattle and Horse Manure in Button Mushroom Cultivation
The overwintering period of button mushrooms in greenhouses generally refers to the period from the Winter Solstice of that year to the Awakening of Insects in the following year. During this period, the time is long and the temperature is low, and the mycelium is in a stage of extremely slow or stopped growth. Although a small amount of fruiting bodies may sometimes be produced, it is of little significance in production. Depending on the degree of dryness or wetness of the mycelium layer, either dry overwintering or wet overwintering methods can be used for management...
-
How to fertilize garlic for the best results? A detailed guide to fertilization methods
How should garlic be fertilized for the best results? Please help me analyze this. Garlic has a long growing period and requires a lot of fertilizer, so the principle should be "organic fertilizer as the mainstay, chemical fertilizer as a supplement; basal fertilizer as the mainstay, topdressing as a supplement." 1. Apply sufficient basal fertilizer: per mu, apply 5000 kg of high-quality farmyard manure, 100 kg of cake fertilizer, 100 kg of 45% compound fertilizer...
-
Key Technical Points and Fertilization Methods for Topdressing Peanuts and Soybeans
Carrying out topdressing of peanuts and soybeans at the mid-to-late growth stages according to different conditions is an important measure for raising the overall yield level. I. Peanuts: Peanut topdressing is mainly done at the pegging stage, when the nitrogen-fixing ability of peanut rhizobia has gradually declined, while the plants have entered the peak period of nutrient uptake. Topdressing can be carried out in two situations:...
-
Key Points and Correct Methods of Eucalyptus Fertilization Techniques
It is light-loving, moisture-loving, drought-tolerant and heat-resistant. It is sensitive to cold and intolerant of low temperatures. Some species originated in the tropics and cannot tolerate temperatures below 0°C; some species originally grew in warm climatic zones and can tolerate low temperatures of -10°C. It can grow in various soils; most species can adapt to both acidic and alkaline soils, while the most suitable soil...
-
How to scientifically apply topdressing to onions? Key points on timing and methods of fertilization
How to scientifically apply topdressing to onions? Please provide guidance. After onions are planted, the root system grows first, then growth shifts to the aboveground part, and only after the aboveground part has grown fully do they enter the bulb swelling growth stage. According to the growth and development characteristics of onions, doing a good job of topdressing in stages is one of the keys to a high onion yield. Fertilizer for seedling recovery...
-
How to fertilize soybeans? A detailed explanation of scientific fertilization methods
How should soybeans be fertilized? What are the fertilizer requirements of soybeans? The nutrient uptake pattern of soybeans. The growth and development of soybeans is divided into the seedling stage, branching stage, flowering stage, pod-setting stage, seed-filling stage and maturity stage. The whole growth period is 90 to 130 days, and its nutrient uptake pattern is as follows: nitrogen uptake rate. The emergence and branching stages account for 15% of the total nitrogen uptake during the whole growth period...
-
Key Technical Points for Spring Pest Control and Fertilization of Mulberry Trees
First, pest control must be strengthened. The pests harming mulberry trees in spring are the "mulberry looper" and the "mulberry tussock moth," which mainly feed on mulberry buds and tender leaves. For control, during the mulberry bud stage, a 1000-fold dilution of "dichlorvos" solution can be sprayed; once the mulberry leaves have grown larger, manual catching is the main method. Second, fertilize at the right time. Applying spring fertilizer promptly can promote...
-
How to fertilize lychee and longan? Key points of scientific fertilization techniques
How should lychee and longan be fertilized? Please give guidance. The fertilization methods for lychee and longan can refer to the following: I. Growth and nutritional characteristics. Lychee and longan both belong to the Sapindaceae family and are subtropical evergreen fruit trees. Their biological characteristics and nutritional characteristics have many similarities. The root system has no natural dormant period throughout the year, and the roots have a very strong absorption capacity.
条件筛选