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Pruning and Flower and Fruit Management Techniques for Dense Planting of Apricot Trees
I. Training and Pruning 1. Training The apricot is a light-loving fruit tree; for dense planting orchards, a "V" shape with good ventilation and light penetration is recommended. The training method is as follows: plant at a row spacing of 3 m x 1 m; in the planting year, shorten the trunk by cutting to 40 cm; when new shoots reach 30 cm in spring, select and retain two symmetrically growing branches that extend toward the row middle, grow vigorously, and form a 30-60 degree angle with the trunk as the main branches, and let them grow naturally. Select and retain another 3-4 new shoots as auxiliary nurturing branches, remove the remaining new shoots, and at the beginning of May when the auxiliary nurturing branches are 20 cm long, pinch out the growing tips; in late June
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How to care for honeysuckle so it has short branches and dense flowers?
Potted honeysuckle, due to the limited space of the pot, cannot be allowed to grow freely; the ornamental requirements are higher, requiring a better shape; most importantly, when it blooms it cannot be as unruly as when planted in the ground, but rather its flowers should be concentrated and bloom profusely. The following methods can help you achieve this: 1. Water control. Honeysuckle is a vine, and without intervention
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Detailed Explanation of Key Points for Soybean Narrow-Row Dense Planting Cultivation Techniques on Small Ridges
Key points for soybean narrow-row dense planting cultivation techniques on small ridges: 1. Crop rotation: rotate in a three-zone rotation with crops such as wheat and corn, or rotate every other year with crops such as wheat and corn, to avoid continuous cropping. 2. Soil tillage: first, flat plowing and ridging. Second, rotary tillage and ridging. Third, ridging while sowing. 3. Variety selection: choose semi-dwarf, semi-determinate type varieties with strong stems that do not lodge, are disease-resistant, high-yielding, and suitable for dense planting; the maturity period should be suitable or slightly earlier than local varieties. 4. Seed preparation: first, seed selection. Second, seed treatment. 5. Fertilization: first, increase application of
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Soybean Narrow-Row Dense Planting Cultivation Methods and Technical Key Points
Soybean narrow-row dense planting cultivation is currently an advanced cultivation technique with a relatively large application area and rapid development rate in soybean cultivation internationally. Since the early 1990s, our province, on the basis of absorbing and digesting foreign techniques and in combination with the province's natural characteristics and production conditions, has explored a soybean narrow-row dense planting cultivation technique suitable for the province's production conditions. Soybean narrow-row dense planting is divided into two modes: flat-planting narrow-row dense planting and ridge-planting narrow-row dense planting. The former high-yield cultivation technique is flat sowing, flat management, a narrow-row dense planting cultivation that stays flat throughout, and the latter refers to narrow-row dense planting cultivation based on ridge planting
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Detailed Explanation of Key Points for Soybean Narrow-Row Dense Planting Cultivation Technology
Soybean narrow-row dense planting cultivation is currently an advanced cultivation technology with a relatively large application area and rapid development speed in international soybean cultivation. Heilongjiang Province began this practice in the early 1990s and designated it as a key research project of the Provincial Party Committee in 1995. 1. Select suitable varieties and carry out proper seed treatment. Narrow-row dense planting must select short-stalked or semi-short-stalked varieties with lodging resistance and high yield potential. Currently, the more suitable varieties applied in production include Hefeng 25, Hefeng 35, Suinong 14, Beifeng 14, Beifeng 1
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What are the technical advantages of dense planting cultivation of potatoes in wide ridges?
China has a history of more than 400 years of potato cultivation, but what continues to this day is still the 65cm narrow-ridge potato planting method, with an average yield of 26,000 kg/hm. This planting method results in shallow hilling, insufficient soil storage capacity, tubers that are easily exposed, and an increase in deformed tubers. At the same time, because the ridge spacing is small and the plants are large, the spaces between ridges become congested, which is unfavorable for ventilation, makes humidity too high, and forms a field microclimate, making it extremely easy for the devastating disease -- potato late blight -- to occur and spread, producing large numbers of diseased tubers and even causing total crop failure.
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Key Techniques for Mechanized High-Yield Cultivation of Densely Planted Soybean
The integrated mechanized high-yield cultivation technique for densely planted soybean is based on the three-ridge soybean cultivation technique, while continuing to maintain deep loosening, layered deep fertilization, and precision sowing. It draws on foreign experience in narrow-row dense planting and semi-dwarf varieties for increasing yields, and combines these with matching machinery to form an integrated mechanized high-yield cultivation technique, including flat-planting dense planting technology and small-ridge dense planting technology. I. Technical advantages 1. Reasonable dense planting increases yield. The technical feature is reasonable dense planting, uniform crop distribution, and increased crop photosynthesis. Select lodging-resistant semi-dwarf varieties, increase
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What are the key technical points for flat-planting narrow-row dense planting of soybeans?
Key technical points for flat-planting narrow-row dense planting of soybeans: 1. Seed and treatment: For variety selection, choose suitable varieties according to the local ecological type and local conditions. 2. Seed quality: It must reach Grade II improved seed or above under the seed grading standard. 3. Seed treatment: Use seed coating agent for seed dressing, selected according to the types of pests and diseases and soil conditions. 4. Rotation and tillage land preparation: For crop rotation, use a rotation of more than 3 years, do not plant continuously or on adjacent stubble, and the previous crop should mainly be wheat-type crops. For tillage, adopt mainly deep loosening, combining loosening and harrowing, to facilitate drought resistance and moisture conservation. 5
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Detailed Explanation of Key Technical Points for Narrow-Row Dense Planting Cultivation of Soybean
Reducing row spacing and increasing row number, that is, narrow-row dense planting, is one of the effective ways to increase soybean yield. This cultivation method is divided into three forms: first, wide-ridge narrow-row dense planting, which is a wide-bed narrow-row dense planting cultivation method that combines the original two ridges into one ridge or one and a half ridges into one ridge. The wide ridge width is 97.5-140 cm, 4-6 rows are sown on the ridge, and the seedling stand per hectare is 400,000-500,000 plants. At present, 70 cm ridge cultivation in production can generally increase yield by about 20%. This cultivation technique is suitable for use by farmers in townships in the central-southern and eastern low-lying, wet, and waterlogged areas with relatively high productivity levels.
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Key Technical Points for 45 cm Narrow-Row Dense Planting of Soybean
The 45 cm narrow-row dense planting cultivation technique for soybean is a new technique we selected in Dunhua City in 2004 on the basis of introducing the soybean narrow-row dense planting cultivation technique from Heilongjiang, adapted to the climate, soil and cultivation characteristics of our region, and it is a new breakthrough in the reform of the farming system in Dunhua City. In 2005, trials were conducted at the farms of Guandi, Heishi and Shaheyan; the average yield of soybean in the trial area was 202.9 kg per mu, 24.9% higher than the control. In 2006, 1500 mu were promoted citywide, with an average yield of 203.52 kg per mu and a maximum
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