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The weight of live pigs can also be measured with a ruler. The formula is very simple.
Abstract: the weight of live pigs can also be measured with a ruler. The formula is very simple. Measuring the weight of pigs with a ruler sounds impossible at first, but this is indeed a way to measure the weight of pigs. In the past, people in the countryside.
2018-10-24 -
Measures of the Ministry of Agriculture on the implementation of Agricultural Machinery Popularization and Appraisal (soliciting ideas)
In order to implement the newly revised "measures for testing and Appraisal of Agricultural Machinery" and standardize the identification of the capacity of agricultural machinery extension appraisal and appraisal institutions, our Ministry of Agriculture has adopted the "implementation measures for Agricultural Machinery Popularization and Appraisal" (notice No. 1438 of the Ministry of Agriculture) and "Agricultural Machinery Test Identification Machine"
2016-01-10 Ministry of Agriculture right "Agricultural Machinery Popularization Appraisal implementation measures -
The method of propagation (cuttage) the maintenance method of the four seasons
As a plant of cactus family, it is of course very appropriate to adopt the breeding method of cactus. Cuttage is a method often used by cactus plants, and the survival rate is very high, so the editor is going to give you a posture here. Let's take a look at it with the editor.
2020-11-08 Measuring ruler propagation method cutting four seasons maintenance measuring ruler -
Remedial measures and Preventive measures of Gentleman's broken Heart
Remedial measures and Preventive measures of Gentleman's broken Heart
2020-04-28 -
Five measures for Disease Prevention of Livestock and Poultry in Winter
Five measures for Disease Prevention of Livestock and Poultry in Winter
2018-07-01 -
Prevention and Control measures of Nutrition deficiency hindering the growth of eggplant
Prevention and Control measures of Nutrition deficiency hindering the growth of eggplant
2018-07-11 -
Culture methods and matters needing attention when will the measuring ruler blossom
The breeding experience of Tianchi should be a relatively large variety of cactus plants that have been mastered and accumulated by people, because Tianyi is after all the mother of dragon fruit, which has been widely planted all over the world.
2020-11-08 Measuring ruler breeding method and precautions when -
Timely adopt trade relief to deal with excessive import of agricultural products
Timely adopt trade relief to deal with excessive import of agricultural products
2019-02-19 -
Eggplant deficiency and its remedial measures
In the process of eggplant growth and development, once lacking a certain element, the external morphology of the plant will generally show corresponding deficiency symptoms, which are often used as the basis for diagnosis of deficiency in production. Nitrogen deficiency eggplant nitrogen deficiency, leaf color becomes pale, old leaves yellow, severe dry off, bud stops developing and yellow, heart...
2018-09-11 -
Harm and Preventive measures of Strawberry deficiency
Harm and Preventive measures of Strawberry deficiency
2020-02-26 -
Disease Control measures of Pleurotus ostreatus
The principle of disease control: give priority to prevention, with equal emphasis on prevention and control. 1. Rot disease: fungal disease, mainly characterized by the appearance of white hyphae as thin as spider silk on the overlying soil layer of the mushroom bed, which grows irregularly and shows a spider web. The infected mushroom body basically stops growing and gradually turns brown, soft and rotten. Prevention and control measures: deal with soil cover.
2018-09-10 -
Causes and Protective measures of Cherry Fruit cracking
Causes and Protective measures of Cherry Fruit cracking
2018-08-09 -
What are the main points of prevention and control measures of straw mushroom Trichoderma?
Straw mushroom, also known as orchid mushroom, is mainly distributed in South China. Straw mushroom is nutritious and delicious, and it is a common dish in the family. Nowadays, there are more people growing straw mushrooms, so what are the main points of prevention and control measures for Trichoderma volvacea? 1. Trichoderma of volvariella volvacea
2020-11-09 Straw mushroom Trichoderma control measures key points yes which straw mushroom -
How are grain yield data generated?
Ningxia in July, wheat fragrance everywhere, summer grain harvest joy filled every farmer's face. The reporter learned from the autonomous region grain bureau that the region's summer grain output this year is expected to reach 386,000 tons. Autumn grain grows normally, seedling growth is better than last year. Recent rainfall in the southern mountains
2016-01-10 grain output data yes how coming out july ningxia -
Causes and preventive measures of feathering in breeder chickens
Causes and preventive measures of feathering in breeder chickens
2018-09-07 -
Measures for potato disaster reduction after freezing and snow disaster
(1) Function and use 1. The effect of low temperature on potato seed tuber during storage and seed tuber and young bud (seedling) after sowing. 2. Reduce the damage degree of ice and snow disaster; promote potato recovery growth. (2) Technical measures 1. Preventive measures for freezing injury (1) During seed potato storage, pay attention to heat preservation. Before the low temperature comes, take preventive measures, such as putting straw mat under the seed pile and covering the seed pile surface with straw mat to prevent freezing damage. (2) Reasonable adjustment of sowing date to prevent freezing injury. needle
2019-01-16 -
Causes and preventive measures of ginger seedling death
Causes and preventive measures of ginger seedling death
2019-04-18 -
Emergency measures for Cotton Bud and Boll shedding
When cotton grows in high temperature and rainy climate, a large number of buds and bolls will fall off, resulting in plant height, size and emptiness, resulting in a large reduction in yield. According to the causes of different shedding, corresponding emergency remedial measures can be taken. For cotton fields that have been dry for a long time without rain and can not be watered, the leaves of cotton plants are thin and small, the leaves are light green and yellow, the chaff of buds is small, heavy rain falls heavily, light rain falls less, and no rain falls gradually. Remedial measures: 200 grams of multi-element boron fertilizer per mu plus 20 ml of Fengchengning, evenly sprayed with 50 to 60 kg of water, interval
2019-01-16 -
Remedial measures for deficiency of watermelon with yellowing leaves and limited growth
Remedial measures for deficiency of watermelon with yellowing leaves and limited growth
2018-07-05 -
Control measures of diseases and insect pests in Chinese cabbage
Control measures of diseases and insect pests in Chinese cabbage
2019-06-04