First, fruit thinning and fruit thinning can save tree nutrient consumption, achieve fruit quality, and can prevent large and small annual results. Pear tree yield and stable production. Fruit thinning time: It is advisable to begin fruit thinning in two weeks (in early April) after Xiehua. Thinning fruit should be completed within a short time (7-10 days) in order to give full play to the proper effect of fruit thinning. The amount of thinning fruit: According to the tree age, tree vigor and variety to determine the reasonable load per plant, the implementation of "quantitative production." The number of fruits per kilogram of fruit, 4 kinds of medium-sized fruits such as Cuiguan, crisp green and Xizizi, and 3 large flowers such as Huanghua and Qingxiang were calculated, the number of fruits was converted, and the amount of prepared fruits was added by l0%. The number of fruit that the strain should leave, and then remove the excess fruit. Method of thinning fruit: When sparse fruit, grasp “small sparse, big sparse, sparse, sparse, sparse, stay sparse, sparsely sparse, sparsely sparse, sparsely sparse, sparse, sparse, sparsely shaped, fruity, pestitic, and fruitful. , sparse no apricot fruit left with the principle of "supplemental fruit." In the general case, the number of fruits per plant does not exceed the number of fruits with a defined reasonable load. Second, bagging bagging can reduce or avoid pests and diseases and bird damage, reduce pesticide residues, and increase the good fruit rate. Bagging time: 20-35 days after flowering, the earlier the fruit bagging, the better the anti-rust effect. First set of green crest, crisp green, green West, snow and other green fruit, after the set of fragrance, yellow and other brown fruit. Paper bags with double black wax bags are better. Bagging method: In the order of "first upper part, lower part, first inner part, and later outer part". First, the bag should be stretched by hand so that the entire bag will bulge. Then the pear fruit will be placed in the middle of the bag from the bottom up, and then the bag mouth will be shrunk on the twigs, and the staples will be used to staple the bag mouth or the bag The twisted wire is reversed 90 and it is tightly rotated along the mouth of the bag. Note: Before bagging, spray the fungicide evenly and thoughtfully for diseases such as pear ringworm and pear black spot. Green (blue) skin fruit should not use EC pesticides or copper preparations before bagging, otherwise it will affect the gloss and increase fruit rust. 2 If the bagging operation is not completed within 10 days after spraying, the remaining fruits shall be sprayed again and then bagged. 3 bags of mouth to be evenly folded tightly, so as not to infiltrate the bag into the rain. 4 Try not to touch the fruit surface with your hands so as not to cause the phenomenon of “tiger skin†on the skin and affect the appearance of the fruit.
Perennial herb, hi cool, humid place, is a Ranunculaceae. Stalks rampant, coarse 3-7 mm, dense fibrous roots. Basal leaves 10-25 cm long, county long-handled; leaf blade herbaceous, 3-cleavage, all lobes shaved, central all-lobes rhombic Narrow ovate, up to 11 cm, long-pointed, pinnate, lobes Margin incised, with sharply small serrate, short veins along veins, abaxially glabrous, veins distinct, lateral lobes shorter, 6 cm long, 2-parted near base; stalk length 7-20 cm , Glabrous. Flowers small, yellowish green, about 1 cm in diameter. Its underground rhizome is upward branches, growing up several branches each year was chicken claw-like. Slow the cold, good leader.
Chicken Claw Coptis
Chicken Claw Coptis,Authentic Coptis,Pieces Authentic Coptis
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